Former Green Bay safety LeRoy Butler raised some eyebrows on Wednesday when he referred to former teammate Brett Favre as a "diva" during his appearance on the NFL Network. "What is so harsh about the truth?" Butler asked. Butler added that Favre wasn't a diva during their time together with the Packers (1992-2001), but said the Vikings have lost their focus on running back Adrian Peterson. "[Peterson] is not getting opportunities," Butler said. "Adrian Peterson should be the focus, but that is hard when your head coach (Brad Childress) is riding with Brett."