Our core staff is Sale , Price , Pomeranz and Porcello . Rodriguez and Wright are expected back soon . We have backups like Johnson and Velasquez. I might be forgetting one or two others. And a deep bullpen. Also , some young prospects who could help at some point. Exactly how many injuries are we anticipating ? Why do we need " depth guys " , aka veteran ham and eggers , to take up roster space at Pawtucket ? Worse comes to worse , you can always pick up one of these guys on the cheap. Now , if we can afford to acquire a quality arm , I'm in . But the notion that we need to stock the farm with a few castoffs in case of emergency borders on hoarding disorder. Use Pawtucket to develop guys with a future , not a ( mediocre ) past.