Megill, Oswalt, Szapucki are possibilities from the minors, and they're not very good options. For now, I'd expect Eickhoff to move into Lucchesi's spot and they'll have a bullpen game tomorrow. Longer term I'd expect they'll pick up a marginal arm, trying not to give away anybody really good from the minor league system. I'd say 10 is probably the high end of starts from Thor/Carrasco/Yamamoto. Thor's been shut down, Carrasco is in witness protection, and Yamayada is a couple of months away. So they're going to need a body in that #5 spot (and Eickhoff isn't it).