The one that pops to mind right now would be Jimmer Fredette, a guard for Brigham Young University. search.espn.go.com/jimmer-fredette/
He does not play on any team now, he has been released from the NFL as of now.
yes. I currently do this now
iverson doesn't play anymore
no, he plays with them now but he used to play with Ajax
Xabi Alonso plays for the club team, Liverpool
Plays for Argentina National Team and FCBarcelona