Still cares more about smoking pot than playing football
Actually from what I've read, he needs pot to handle his anxieties, etc. It's an emotional thing, has nothing to do with his desire to play football.
Irving, on the other hand, does care more about pot than football.
But having said that, Gregory has had his chances, barring the league allowing the use of pot by the players he probably won't ever come back, I'm tired of the here today, gone tomorrow drama with Gregory. And after missing as much time as he has this season, he won't be in football shape, and like the last time he came in after an extended layoff, he pulled an oblique after about a dozen plays.
Feel sorry for the guy, but for me he's worn out his welcome...