Robert Griffin Iii

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Washington Redskins quarterback Robert Griffin III (10) talks with teammates Santana Moss (89) and Josh Morgan (15) during a preseason NFL football game against the Indianapolis Colts, Saturday, Aug. 25, 2012, in Landover, Md. (AP Photo/Nick Wass)

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FILE - In this Jan. 1, 2017, file photo, Cleveland Browns quarterback Robert Griffin III is shown during a press conference following an NFL football game against the Pittsburgh Steelers, in Pittsburgh. A person familiar with the decision says the Cleveland Browns are releasing quarterback Robert Griffin III after one injury-marred season. Griffin is being let go one day before he would have been due a $750,000 roster bonus, said the person who spoke Friday, March 10, 2017, to the Associated Press on condition of anonymity because the team has not announced the move. (AP Photo/Don Wright, File)

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FILE - In this Sept. 18, 2016, file photo, Cleveland Browns quarterback Robert Griffin III walks the field during practice with his arm in a sling before an NFL football game against the Baltimore Ravens, in Cleveland. A person familiar with the decision says the Browns are releasing quarterback Robert Griffin III after one injury-marred season. Griffin is being let go one day before he would have been due a $750,000 roster bonus, said the person who spoke Friday, March 10, 2017, to the Associated Press on condition of anonymity because the team has not announced the move. (AP Photo/David Richard, File)

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FILE - In this Sept. 18, 2016, file photo, Cleveland Browns quarterback Robert Griffin III walks the field with his arm in a sling during practice before an NFL football game against the Baltimore Ravens, in Cleveland. A person familiar with the decision says the Cleveland Browns are releasing quarterback Robert Griffin III after one injury-marred season. Griffin is being let go one day before he would have been due a $750,000 roster bonus, said the person who spoke Friday, March 10, 2017, to the Associated Press on condition of anonymity because the team has not announced the move. (AP Photo/Ron Schwane, File)

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Cleveland Browns quarterback Robert Griffin III (10) stiff arms Buffalo Bills outside linebacker Jerry Hughes (55) during the first half of an NFL football game, Sunday, Dec. 18, 2016, in Orchard Park, N.Y. (AP Photo/Jeffrey T. Barnes)

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Cleveland Browns quarterback Robert Griffin III, left, gets away from Buffalo Bills defensive end Shaq Lawson (90) during the first half of an NFL football game, Sunday, Dec. 18, 2016, in Orchard Park, N.Y. (AP Photo/Bill Wippert)

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Cleveland Browns quarterback Robert Griffin III (10) dives in for a touchdown against the Buffalo Bills during the second half of an NFL football game, Sunday, Dec. 18, 2016, in Orchard Park, N.Y. (AP Photo/Bill Wippert)

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FILE - In this Sept. 11, 2016, file photo, Cleveland Browns' Robert Griffin III warms up before an NFL football game against the Philadelphia Eagles, in Philadelphia. Griffin III still doesn’t know if he’ll start on Dec. 11 against Cincinnati. Griffin was only recently cleared for contact after breaking a bone in his left shoulder in the season opener on Sept. 11. (AP Photo/Matt Rourke, File)

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FILE - In this Sept. 11, 2016, file photo, Cleveland Browns' Robert Griffin III (10) passes against Philadelphia Eagles' Brandon Graham (55) during the second half of an NFL football game, in Philadelphia. Griffin III has been cleared for contact, paving the way for him to play again this season. Griffin has been sidelined since breaking a bone in his left shoulder late in the Sept. 11 opener against Philadelphia.(AP Photo/Matt Rourke)

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FILE - In this April 19, 2016, file photo, Cleveland Browns' Robert Griffin III throws a pass during practice at the NFL football team's veteran minicamp in Berea, Ohio. The Browns quarterback posed as a mannequin on Tuesday, May 3, 2016, before surprising a high school team during a presentation by the NFL team. Griffin stood silently on stage in a helmet and full uniform before No. 10 lunged at two unsuspecting players from North Ridgeville High School. RG3 then pulled off his helmet to reveal his identity as the group roared. (AP Photo/David Dermer, File)

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FILE - In this Thursday, Aug. 13, 2015 file photo, Washington Redskins quarterback Robert Griffin III warms up before the Redskins play the Cleveland Browns in an NFL preseason football game in Cleveland. Free agent quarterback Robert Griffin III visited the Browns, Saturday, March 19, 2016. Griffin, who was released earlier this month by Washington, met with coach Hue Jackson and others on Saturday, said the person who spoke to the Associated Press on condition of anonymity because the team is not disclosing its plans during free agency.(AP Photo/Ron Schwane, File)

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Washington Redskins first round NFL football draft pick, Robert Griffin III, speaks at a press conference, Saturday, April 28, 2012, in Landover, Md. (AP Photo/Nick Wass)

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Washington Redskins quarterback Robert Griffin III (10) celebrates with fans after a 76-yard touchdown run during the second half of an NFL football game against the Minnesota Vikings, Sunday, Oct. 14, 2012, in Landover, Md. (AP Photo/Pablo Martinez Monsivais)

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FILE - In this Jan. 6, 2016 file photo, Washington Redskins quarterback Robert Griffin III eyes the receiver during NFL football practice at Redskins Park in Ashburn, Va. Griffin has cleared out his locker at Redskins Park and is expected to be let go by the team that dealt a trove of draft picks for the right to pick him No. 2 overall in 2012. (AP Photo/Manuel Balce Ceneta, File)

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Washington Redskins quarterback Robert Griffin III warms up prior to an NFL football game against the New York Jets, Sunday, Oct. 18, 2015, in East Rutherford, N.J. (AP Photo/Gary Hershorn)

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Washington Redskins quarterback Robert Griffin III walks off the field after an injury during the first half of an NFL preseason football game against the Detroit Lions, Thursday, Aug. 20, 2015, in Landover, Md. (AP Photo/Mark Tenally)

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Washington Redskins quarterback Robert Griffin III talks to reporters after NFL football practice, Tuesday, Aug. 18, 2015 in Ashburn, Va. (AP Photo/Alex Brandon)

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Washington Redskins quarterback Robert Griffin III (10) is hit by Detroit Lions defensive end Corey Wootton (99) while trying to recover a fumble during the first half of an NFL preseason football game, Thursday, Aug. 20, 2015, in Landover, Md. Griffin was injured during the play and left the game. (AP Photo/Alex Brandon)

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Washington Redskins quarterback Robert Griffin III (10) is examined after an injury during the first half of an NFL preseason football game against the Detroit Lions, Thursday, Aug. 20, 2015, in Landover, Md. (AP Photo/Alex Brandon)

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Washington Redskins quarterback Robert Griffin III warms up before a preseason game Thursday against the Detroit Lions in Landover, Md. (Associated Press)