Chubb's knee injury will test Browns' depth, legitimacy

Cleveland Browns running back D'Ernest Johnson (30) attempts to break the grasp of Dallas Cowboys linebacker Jaylon Smith (54) after running the ball for a first down in the second half of an NFL football game in Arlington, Texas, Sunday, Oct. 4, 2020. The Cowboys' Antwaun Woods (99) and the Browns' JC Tretter (64) look on during the play. (AP Photo/Michael Ainsworth)

Cleveland Browns wide receiver Odell Beckham Jr. (13), makes his way through Dallas Cowboys defenders, past center JC Tretter (64) and Austin Hooper (81) on his way to the end zone for a touchdown late in the second half of an NFL football game in Arlington, Texas, Sunday, Oct. 4, 2020. (AP Photo/Michael Ainsworth)

Cleveland Browns running back Kareem Hunt (27) celebrates after their 49-38 win agains the Dallas Cowboys in an NFL football game in Arlington, Texas, Sunday, Oct. 4, 2020. (AP Photo/Michael Ainsworth)

Cleveland Browns wide receiver Odell Beckham Jr. (13) celebrates after scoring a touchdown against the Dallas Cowboys late in the second half of an NFL football game in Arlington, Texas, Sunday, Oct. 4, 2020. (AP Photo/Michael Ainsworth)

A group of Cleveland Browns defenders stop Dallas Cowboys quarterback Dak Prescott (4) after a short run in the second half of an NFL football game in Arlington, Texas, Sunday, Oct. 4, 2020. (AP Photo/Ron Jenkins)

Cleveland Browns quarterback Baker Mayfield (6) celebrates on the field after their 49-38 win against the Dallas Cowboys in an NFL football game in Arlington, Texas, Sunday, Oct. 4, 2020. (AP Photo/Michael Ainsworth)