I would suggest then that we just say they're not allowed - we don't want someone stalling entering their team to wait for them.
As for my pick - it's been a very, very tough one, sorry for taking a little while. That's the kinda sucky thing about picking here - so many different directions to go in. I've built teams around several different guys, but in the end I think this guy will be the most fun to build around:
Shaquille O'Neal