Photos: Jamaal Williams with the Packers

Green Bay Packers running back Jamaal Williams (30) celebrates his touchdown run against the LA Rams Sunday, October 28, 2018 at the Memorial Coliseum in Los Angeles, Cal. Jim Matthews/USA TODAY NETWORK-Wis

Green Bay Packers running back Jamaal Williams (30) stretches for extra yards in the first quarter against the Detroit Lions at Lambeau Field on Sunday, December 30, 2018 in Green Bay, Wis. Adam Wesley/USA TODAY NETWORK-Wis

Green Bay Packers' Jamaal Williams (30) celebrates a touchdown during first half of the Green Bay Packers game against the New York Jets at MetLife Stadium Sunday, Dec. 23, 2018, in East Rutherford.

Jamaal Williams of the Green Bay Packers celebrates after scoring a touchdown against the New York Jets during the second quarter at MetLife Stadium on December 23, 2018 in East Rutherford, New Jersey. (Photo by Steven Ryan/Getty Images)

Green Bay Packers running back Jamaal Williams (30) scores a touchdown on a 10-yard run during the third quarter of their game against the Chicago Bears Sunday, December 25, 2018 at Soldier Field in Chicago, Ill. The Chicago Bears beat the Green Bay Packers 24-17. MARK HOFFMAN/MILWAUKEE JOURNAL SENTINEL

Green Bay Packers running back Jamaal Williams (30) breaks free for a touchdown against the Pittsburgh Steelers on Nov. 26, 2017, at Heinz Field.

Green Bay Packers running back Jamaal Williams (30) signals a first down against the Detroit Lions on Dec. 31, 2017, at Ford Field.

Green Bay Packers running back Jamaal Williams (30) catches a pass during minicamp on June 13, 2018, at Ray Nitschke Field.

Green Bay Packers running back Jamaal Williams (30) celebrates his long touchdown run against the Pittsburgh Steelers on Nov. 26, 2017, at Heinz Field.

Green Bay Packers running back Jamaal Williams (30) breaks into the secondary against the Carolina Panthers on Dec. 17, 2017, at Bank of America Stadium in Charlotte, N.C.

Green Bay Packers running back Jamaal Williams (30) catches a ball during a training camp drill on July 27, 2017, at Ray Nitschke Field.

Green Bay Packers running back Jamaal Williams (30) gets upended on a run against the Cleveland Browns on Dec. 10, 2017, at FirstEnergy Stadium in Cleveland.

Green Bay Packers running back Jamaal Williams (30) runs over a Detroit Lions defender on Dec. 31, 2017, at Ford Field in Detroit.

Green Bay Packers running back Jamaal Williams (30) tries to spin out of a tackle against the Chicago Bears on Nov. 12, 2017, at Soldier Field in Chicago.

Green Bay Packers running back Jamaal Williams (30) dances to the music during a TV timeout against the Philadelphia Eagles on Aug. 10, 2017, at Lambeau Field.

Green Bay Packers running back Jamaal Williams (30) dances to "Jump Around" on the bench during the fourth quarter against the Philadelphia Eagles on Aug. 10, 2017, at Lambeau Field.

Green Bay Packers running back Jamaal Williams (30) points to the fans during a timeout against the New Orleans Saints on Oct. 22, 2017, at Lambeau Field.

Green Bay Packers running back Jamaal Williams (30) walks to practice alongside a young fan on a bicycle during training camp on Aug. 15, 2017, outside Lambeau Field.

Green Bay Packers running back Jamaal Williams (30) does a Lambeau Leap after scoring a touchdown against the Tampa Bay Buccaneers on Dec. 3, 2017, at Lambeau Field.

Green Bay Packers running back Jamaal Williams (30) celebrates after scoring a touchdown against the Tampa Bay Buccaneers on Dec. 3, 2017, at Lambeau Field.

Green Bay Packers running back Jamaal Williams (30) high fives fans on his way to training camp practice on Aug. 22, 2017, at Ray Nitschke Field.

Green Bay Packers running back Jamaal Williams (30) fends off Baltimore Ravens inside linebacker Patrick Onwuasor (48) on Nov. 19, 2017, at Lambeau Field.

Green Bay Packers running back Jamaal Williams (30) catches a long touchdown pass against the Cleveland Browns on Dec. 10, 2017, at FirstEnergy Stadium in Cleveland.

Green Bay Packers running back Jamaal Williams (30) picks up a first down in the fourth quarter with Atlanta Falcons outside linebacker Duke Riley (42) defending on Sept. 17, 2017, at Mercedes-Benz Stadium in Atlanta.