Miami Dolphins wide receiver Robert Foster (16) grabs a pass for a touchdown ahead of Atlanta Falcons running back Delrick Abrams Jr (25) during the second half of a preseason NFL football game, Saturday, Aug. 21, 2021, in Miami Gardens, Fla. (AP Photo/Lynne Sladky)

Miami Dolphins wide receiver Robert Foster (16) runs during an NFL preseason football game against the Chicago Bears, Saturday, Aug. 14, 2021, in Chicago. The Bears defeated the Dolphins 20-13. (Scott Boehm via AP)

Miami Dolphins wide receiver Robert Foster (16) runs downfield during an NFL preseason game against the XXX, Aug. 21, 2021 at Hard Rock Stadium in Miami Gardens, Fla. The Dolphins defeated The Falcons 37-17. (Kevin Sabitus via AP)

Miami Dolphins wide receiver Robert Foster (16) catches a pass over Atlanta Falcons defensive back Delrick Abrams (25) to score a touchdown during an NFL preseason game, Aug. 21, 2021 at Hard Rock Stadium in Miami Gardens, Fla. The Dolphins defeated The Falcons 37-17. (Kevin Sabitus via AP)

Miami Dolphins wide receiver Robert Foster (16) runs during an NFL preseason football game against the Chicago Bears, Saturday, Aug. 14, 2021, in Chicago. The Bears defeated the Dolphins 20-13. (Scott Boehm via AP)

Miami Dolphins wide receiver Robert Foster warms up during a mandatory minicamp at the NFL football team's training camp, Wednesday, June 16, 2021, in Davie, Fla. (AP Photo/Wilfredo Lee)

Washington Football Team wide receiver Robert Foster (19) in action during an NFL football game against the Cincinnati Bengals, Sunday, Nov. 22, 2020 in Landover, Md. (AP Photo/Daniel Kucin Jr.)

Washington Football Team wide receiver Robert Foster (19) in action during an NFL wild-card playoff football game against the Tampa Bay Buccaneers, Saturday, Jan. 9, 2021 in Landover, Md. (AP Photo/Daniel Kucin Jr.)

Washington Football Team wide receiver Robert Foster (19) running during an NFL football game, Sunday, Dec. 27, 2020, in Landover, Md. (AP Photo/Carolyn Kaster)

Washington Football Team wide receiver Robert Foster (19) runs after the catch during an NFL football game against the Carolina Panthers, Sunday, Dec. 27, 2020, in Landover, Md. Carolina won 20-13. (Aaron M. Sprecher via AP)

Washington Football Team wide receiver Robert Foster (19) in action during an NFL football game against the Carolina Panthers, Sunday, Dec. 27, 2020 in Landover, Md. (AP Photo/Daniel Kucin Jr.)

Washington Football Team wide receiver Robert Foster (19) catches a pass during warm-ups prior to an NFL game against the Seattle Seahawks, Sunday, Dec. 20, 2020 in Landover, Md. The Seahawks defeated the Washington Football Team 20-15. (Margaret Bowles via AP)

Washington Football Team wide receiver Robert Foster (19) on the field before the start of an NFL football game against the Cincinnati Bengals, Sunday, Nov. 22, 2020, in Landover, Md. (AP Photo/Al Drago)

Washington Football Team wide receiver Robert Foster (19) in action against San Francisco 49ers cornerback Dontae Johnson (27) during an NFL football game, Sunday, Dec. 13, 2020, in Glendale, Ariz. (AP Photo/Jennifer Stewart)

Washington Football Team wide receiver Robert Foster (19) catches a pass during warm-ups prior to an NFL game against the Seattle Seahawks, Sunday, Dec. 20, 2020 in Landover, Md. The Seahawks defeated the Washington Football Team 20-15. (Margaret Bowles via AP)

Washington Football Team wide receiver Robert Foster (19) in action during an NFL football game against the Seattle Seahawks, Sunday, Dec. 20, 2020 in Landover, Md. (AP Photo/Daniel Kucin Jr.)

Washington Football Team wide receiver Robert Foster (19) breaks from the line during an NFL game against the Cincinnati Bengals, Sunday, Nov. 22, 2020, in Landover, Md. Washington defeated the Bengals 20-9. (Al Tielemans via AP)

Washington Football Team wide receiver Robert Foster (19) runs a route during an NFL football game against the San Francisco 49ers, Sunday, Dec. 13, 2020, in Glendale, Ariz. Washington defeated the 49ers, 23-15. (Ryan Kang via AP)

Washington Football Team wide receiver Robert Foster (19) against the San Francisco 49ers during the first half of an NFL football game, Sunday, Dec. 13, 2020, in Glendale, Ariz. (AP Photo/Rick Scuteri)

Buffalo Bills wide receiver Robert Foster (16) leaps over the tackle attempt of Los Angeles Chargers defensive back Casey Hayward (26) during the first half of an NFL game on Sunday, Sept. 16, 2018, in Orchard Park, N.Y. (AP Photo/Rich Barnes)

Buffalo Bills wide receiver Robert Foster (16) catches a pass during pregame warmups before an NFL football game against the Philadelphia Eagles, Sunday, Oct. 27, 2019 in Orchard Park, N.Y. The Eagles defeated the Bills 31-13. (Paul Spinelli via AP)

Buffalo Bills wide receiver Robert Foster (16) gains yardage after a catch during an NFL football game against the Dallas Cowboys in Arlington, Texas, Thursday, Nov. 28, 2019. (AP Photo/Michael Ainsworth)

Buffalo Bills wide receiver Robert Foster (16) defends during an NFL football game against the Dallas Cowboys in Arlington, Texas, Thursday, Nov. 28, 2019. The Bills beat the Cowboys 26-15. (Cooper Neill via AP)

Buffalo Bills wide receiver Robert Foster (16) runs after the catch during an NFL football game against the Dallas Cowboys, Thursday, Nov. 28, 2019 in Arlington, Texas. Buffalo won 26-15. (Peter Read Miller via AP)

Buffalo Bills wide receiver Robert Foster (16) lines up out wide during an NFL football game against the New England Patriots, Saturday, Dec. 21, 2019, in Foxborough, Mass. New England won 24-17. (Aaron M. Sprecher via AP)

Buffalo Bills wide receiver Robert Foster runs down the field in the second half of an NFL football game against the New England Patriots, Saturday, Dec. 21, 2019, in Foxborough, Mass. (AP Photo/Steven Senne)

Buffalo Bills wide receiver Robert Foster warms up before an NFL football game against the New England Patriots, Saturday, Dec. 21, 2019, in Foxborough, Mass. (AP Photo/Steven Senne)

Buffalo Bills wide receiver Robert Foster (16) looks up from the sideline with his helmet off during a NFL football game against the Carolina Panthers, Friday, Aug. 16, 2019 in Charlotte, N.C. The Bills won the game 27-14. (Paul Jasienski via AP)

Buffalo Bills wide receiver Robert Foster (16) runs the ball against the Denver Broncos during the third quarter of an NFL football game, Sunday, Nov. 24, 2019, in Orchard Park, N.Y. (AP Photo/John Munson)

Buffalo Bills wide receiver Robert Foster (16) walk along the sideline before an NFL football game against the Dallas Cowboys in Arlington, Texas, Thursday, Nov. 28, 2019. (AP Photo/Michael Ainsworth)

Buffalo Bills wide receiver Robert Foster (16) runs a route during an NFL football game against the New York Giants, Sunday, Sept. 15, 2019, in East Rutherford, N.J. The Bills defeated the Giants, 28-14. (Ryan Kang via AP)

Buffalo Bills wide receiver Robert Foster (16) plays against the Detroit Lions in the second half of an NFL preseason football game in Detroit, Friday, Aug. 23, 2019. (AP Photo/Rick Osentoski)

Buffalo Bills wide receiver Robert Foster (16) runs during an NFL football game against the Cincinnati Bengals, Sunday, Sept. 22, 2019 in Orchard Park, N.Y. The Bills defeated the Bengals 21-17. (Scott Boehm via AP)

Buffalo Bills wide receiver Robert Foster (16) runs during an NFL football game against the Cincinnati Bengals, Sunday, Sept. 22, 2019 in Orchard Park, N.Y. The Bills defeated the Bengals 21-17. (Scott Boehm via AP)

Buffalo Bills wide receiver Robert Foster (16) runs the ball against the Denver Broncos during the third quarter of an NFL football game, Sunday, Nov. 24, 2019, in Orchard Park, N.Y. (AP Photo/John Munson)

Buffalo Bills' Robert Foster warms-up before an NFL pre-season football game against the Indianapolis Colts, Thursday, Aug. 8, 2019, in Orchard Park, N.Y. (AP Photo/Adrian Kraus)

Buffalo Bills wide receiver Robert Foster (16) makes a catch in action against the New England Patriots Sunday December 23, 2018 in Foxboro, Mass (Damian Strohmeyer via AP)

Buffalo Bills wide receiver Robert Foster (16) runs after catching a pass while New England Patriots defensive back Stephon Gilmore (24) pursues him during the first half of an NFL football game, Sunday, Dec. 23, 2018, in Foxborough, Mass. (AP Photo/Steven Senne)

New England Patriots linebacker Kyle Van Noy, left, closes in to tackle Buffalo Bills wide receiver Robert Foster during the first half of an NFL football game, Sunday, Dec. 23, 2018, in Foxborough, Mass. (AP Photo/Steven Senne)

Buffalo Bills wide receiver Robert Foster (16) runs toward the end zone for a 42-yard touchdown during the second half of an NFL football game against the Detroit Lions, Sunday, Dec. 16, 2018, in Orchard Park, N.Y. (AP Photo/Adrian Kraus)

Buffalo Bills wide receiver Robert Foster (16) scores a 42-yard touchdown as Detroit Lions defensive back Mike Ford (38) can't make the tackle during the second half of an NFL football game, Sunday, Dec. 16, 2018, in Orchard Park, N.Y. The Bills won 14-13. (AP Photo/Jeffrey T. Barnes)

Buffalo Bills wide receiver Robert Foster warms up before an NFL football game against the New England Patriots, Sunday, Dec. 23, 2018, in Foxborough, Mass. (AP Photo/Steven Senne)

Buffalo Bills wide receiver Robert Foster (16) scores a 42-yard touchdown as Detroit Lions defensive back Mike Ford (38) can't make the tackle during the second half of an NFL football game, Sunday, Dec. 16, 2018, in Orchard Park, N.Y. The Bills won 14-13. (AP Photo/Jeffrey T. Barnes)

Buffalo Bills wide receiver Robert Foster (16) breaks from the line during an NFL game against the New York Jets, Sunday, Nov. 11, 2018, East Rutherford, NJ. The Bills defeated the Jets 41-10. (Al Tielemans via AP)

Buffalo Bills wide receiver Robert Foster (16) runs from New York Jets cornerback Darryl Roberts (27) after catching a pass during the second half of an NFL football game, Sunday, Dec. 9, 2018, in Orchard Park, N.Y. (AP Photo/Jeffrey T. Barnes)

Buffalo Bills wide receiver Robert Foster (16) runs the ball during warm-ups prior to an NFL game against the Miami Dolphins, Sunday, Dec. 2, 2018 in Miami Gardens, Fla. (Margaret Bowles via AP)

Buffalo Bills wide receiver Robert Foster catches a pass in front of New York Jets cornerback Rashard Robinson (30) during the second half of an NFL football game, Sunday, Dec. 9, 2018, in Orchard Park, N.Y. (AP Photo/Adrian Kraus)

Buffalo Bills wide receiver Robert Foster (16) reacts between New York Jets defenders Darryl Roberts, left, and Rashard Robinson after catching a pass during the second half of an NFL football game, Sunday, Dec. 9, 2018, in Orchard Park, N.Y. (AP Photo/Jeffrey T. Barnes)

Buffalo Bills wide receiver Robert Foster (16) makes a catch against New York Jets cornerback Morris Claiborne (21) during the fourth quarter of an NFL football game, Sunday, Nov. 11, 2018, in East Rutherford, N.J. (AP Photo/Bill Kostroun)

Buffalo Bills wide receiver Robert Foster (16) reacts after making a catch against New York Jets cornerback Morris Claiborne (21) during the fourth quarter of an NFL football game, Sunday, Nov. 11, 2018, in East Rutherford, N.J. (AP Photo/Bill Kostroun)

Buffalo Bills wide receiver Robert Foster (16) makes a catch against New York Jets cornerback Morris Claiborne (21) during the third quarter of an NFL football game, Sunday, Nov. 11, 2018, in East Rutherford, N.J. (AP Photo/Seth Wenig)

Buffalo Bills wide receiver Robert Foster gets set for a play during the first half of an NFL football game against the Minnesota Vikings, Sunday, Sept. 23, 2018, in Minneapolis. (AP Photo/Jim Mone)

Buffalo Bills wide receiver Robert Foster (16) in the first half during an NFL football game against the Tennessee Titans, Sunday, Oct. 7, 2018, in Orchard Park, New York. (AP Photo/Rick Scuteri)

Buffalo Bills wide receiver Robert Foster (16) lines up against Tennessee Titans defensive back Dane Cruikshank (29) during the second half of an NFL football game, Sunday, Oct. 7, 2018, in Orchard Park, N.Y. (AP Photo/Jeffrey T. Barnes)