UC campus police arrested music mogul P. Diddy after he assaulted a UCLA coach and swung a kettlebell (a piece of weight-lifting equipment) at a football intern, according to sources. The incident began early Monday morning when Justin Combs, Diddy’s son, was participating in an off-season workout on UCLA’s field. According to sources, Combs, who will be a redshirt junior defensive back this fall, had missed some recent workouts and wasn’t giving a great effort Monday morning, so UCLA strength and conditioning coach Sal Alosi kicked him out of the session. At approximately noon, Combs and Diddy came to UCLA’s...