I think he will play in the NBA again, but he will probably be gunshy and go down again and then retires. At some point, Sysiphus just quits rolling the boulder up the hill.
The sting I'm referring to is at one point looking at your roster and thinking holy crap, they are going to be the next big thing, and then losing Roy and Oden to injury. Again, not being a dick, just saying, I'd be a little bitter about it.
Anyway, do you think Greg will ever play again, and if he does, do you think he'll ever have an impact? Sabonis?