Given that Perez is here and we can't do anything about that, look at the next option.  I just saw that the Tigers are designating Dontrelle Willis and that any team that picks him up would have to pick up his $12 million contract.  If Perez clears waivers, Detroit would have 10 days to trade, release him or option him to the minors.  Could there be any upside to trading a bad co