Assuming that Wood and Prior are back by the all-star break, the Cubs will have 8 potential starters (Z, Maddux, Wood, Prior, Williams, Marshall, Guzman, Hill). There is always a market for starters at the break. If the Cubs are out of it, everyone except Z and Prior are available IMO. If they're in it, I would see what Hill, Guzman or Williams could get. And I could be easily swayed for Prior as well. We should be dealing with the Angels for some of their stud middle infield prospects.