Phoenix Suns center Shaquille O’Neal gave teammate/backup Robin Lopez a severe talking to on Sunday. The Arizona Republic (Paul Coro) reports: “Put somebody on their (expletive) back,” Shaquille O’Neal said he told Robin Lopez. “Don’t let anybody oopsy-doopsy layup on you and be laughing at you. Have you ever seen me get dunked on? No, because I put (expletive) on their backs. Period. “If you’re going to be a big man, be a big man. Don’t be out there (expletive) around. Lay somebody on their (expletive) back. Period. Wilt (Chamberlain) told me that. Bill Russell told me that. Hakeem (Olajuwon) told me that. All the great big men told me that. . . . That’s what I’m trying to teach him, instead of just being out there like a loose tree blowing in the wind. Do something.”