Ridley finishes his Crimson Tide career among the all-time receiving leaders in program history, including ranking second in career touchdown receptions with 19 touchdowns following his game-tying score in Monday's championship game, breaking a tie with Muscle Shoals' own Dennis Homan.
Scarbrough has dealt with a number of injuries during his career, which has seen him rush for 1,512 yards in three seasons.
Ridley caught a pass in each of the 44 games he played at Alabama, a streak that ranked No. 3 in the Football Bowl Subdivision.
Alabama players talk about winning a fifth national title in nine years under Nick Saban.
Harris ran for 1,000 yards and 11 touchdowns this year as the lead rusher for the Crimson Tide.
As expected, Calvin Ridley is NFL-bound. WalterFootball.com ranks is the No. 1 ranked wide receiver in the 2018 draft class.