Los Angeles Rams defensive tackle Aaron Donald claimed the Defensive Player of the Year Award.
Los Angeles Rams running back Todd Gurley was honoured for his NFL season.
Allen had a season-ending kidney injury in 2015 and then tore an ACL in the 2016 season opener. He was third in receiving yards in 2017.
The Saints' Marshon Lattimore was unsurprisingly named the Defensive Rookie of the Year in the NFL.
The Saints' Alvin Kamara was named the Offensive Rookie of the Year in the NFL.
For the first time in history, there is more than one wide receiver in the same Pro Football Hall of Fame class.
Lattimore was the clear choice for the NFL's top defensive rookie after picking off five passes with a forced fumble.
Gurley ran for 1,305 yards and caught 64 passes for 788 yards to lead the NFL with 2,093 yards from scrimmage in 15 games.
Kamara led all NFL rookies with 14 touchdowns and his 81 receptions were the third-most by a rookie running back in NFL history.
Donald collected 11 sacks and forced five fumbles in 14 games to help the Rams win the NFC West for the first time since 2003.