On my middle school basketball team, one of the kids I played with didn't think he wanted to play basketball next year in high school, he wanted to focus strictly on football. That kid got benched for the entire season. Shame, he was actually pretty good, too.
The point I'm trying to make is that it's hard to respect someone, no matter how good they are (And Glen's not really what I would call an essential player) wants to do something different, because they're lacking love for the game.
You'd never, ever see Paul Pierce or KG or even Rondo talk about wanting to play in the NFL or MLB now. Because they dedicated their lives and careers to basketball. They want to win and be the best to ever play on the hardwood. Glen's obviously lacking this passion.
I honestly hate Davis' attitude and mindset. People complain about Rondo being bigheaded, but at least he takes basketball seriously, Glen Davis is nothing more than a walking joke.
I miss Leon... Sorry, had to add it.