He's not ready to retire yet. But it looks like the only chance he'll get is if somebody gets a rash of injuries at the position during the season.
http://www.nctimes.com/articles/2006/07/02/sports/scholfield/21_31_507_1_06.txt
http://www.nctimes.com/articles/2006/07/02/sports/scholfield/21_31_507_1_06.txt