Tampa Bay Buccaneers RB Ke’Shawn Vaughn is pegged to have a breakout year, according to head coach Bruce Arians. ‘Those guys are all here and know what the system is and the best players are going to play,’ Arians said. ‘Obviously we have two really, really good ones at that position and I really like Ke’Shawn Vaughn. I think that with an offseason he’s going to have a breakout year also. All of those roles will be defined by the time that we get to the last week of the preseason.’