Warriors head coach Steve Kerr considers Spurs head coach Gregg Popovich one of his closest friends, but competition sometimes trumps friendship. Asked Thursday afternoon to name his starting center for Game 1 of the first round Saturday against San Antonio, Kerr laid on the sarcasm thick. "I'll just call Pop and tell him directly," Kerr said, "and you guys can get it from him." After spending much of the regular season shuffling between starting centers, Kerr remains committed to not settling on a single starting center.