Dudley is akin to Indiana Pacers' Posey.
I see no good reason for any team to bring Dudley off the bench except devastating injuries. If a team is bad, use the minutes to develop young players who are just as bad. If the team is good, go find someone better.
As a lockerroom statesman/faux assistant coach I guess he can be fine, no idea - he is very well spoken, but I have my doubts about the veteran leadership a player as overweight as Dudley can provide. Seems weird that a guy who can't do something as basic as keeping himself in shape is pointed as an example for younger players.