Most of these guys were had career threatening injury at times that full recovery was doubtful. Unfair to add them to this list cos they weren’t even playing enough anymore. That said, Andrei Kirilenko had like one good Jazz year and sort of felt irrelevant afterwards.
Michael Redd comes to mind as another player who felt irrelevant after that all-star run
Manimal. This guy was a beast in the boards and had such a high motor then. Too bad he couldn’t develop a jumpshot to save his career.