He did what proved to be a fantastic job with the Wolves in 2005-2006, going 20-20 before being fired from a team that would finish 12-30 afterwards under Randy Whittman.
He believed in and preached defense as the way to win basketball games, but unfortunately 3 of his starters (Ricky Davis, Mark Blount, and Mike James) are/were only concerned with when their next shot was coming.
I think he could do a great job with a team of players that are willing to make the necessary effort on defense.