Photo: Greg M. Cooper/USA TODAY Sports

After enduring a 100-93 loss to the Toronto Raptors in Game 4, Kemba Walker tells the media that he will do everything in his power to bring maximum levels of performance from his Boston Celtics’ teammates in the next game.

Walker, who posted 15 points and eight assists with just four makes in nine shots, also takes responsibility for his lackluster offensive performance and vows to do better: