Don't expect an NFL comeback from Todd Gurley ... 'cause the running back says he's done playing football, he just hasn't officially retired yet.
Speculation about the former star RB retiring started after TG posted several tweets this week, thanking current and former NFL stars like Barry Sanders and Tiki Barber for what they brought to the game of football.
The 28-year-old told NFL Network’s Andrew Siciliano there's no subliminal message behind his tweets -- he just wanted to give the players their flowers.