Only one coach has been a constant for the Green Bay Packers across Brett Favre's, Aaron Rodgers' and Jordan Love's respective tenures as the franchise's starting quarterback: quarterbacks coach Tom Clements.

Green Bay Packers coach Matt LaFleur revealed on Tuesday that long-time quarterback coach Tom Clements — who coached three generations of Packers quarterbacks — is retiring from professional football.

Tom Clements is stepping down as the Green Bay Packers quarterbacks’ coach after a 25-year NFL career in which he worked with Hall of Famer Brett Favre and four-time MVP Aaron Rodgers.