The Los Angeles Lakers already have fired one head coach in this disappointing season, but general manager Mitch Kupchak isn't placing all the blame for the team's 17-24 start on the current one. "Without a doubt, we have utmost confidence in Mike (D'Antoni) as a coach," Kupchak told ESPNLosAngeles.com in a phone interview Tuesday from Memphis. "I think if you spoke to him, his vision on Day 1 was dramatically different than it is today. It's the coach's job to adjust and to make changes. Sometimes a player is just not going to fit. Sometimes a coach has to make changes and compromise in the way he's done things and I think that's what Mike is going through right now is just the process..."