Baltimore manager Trembley just announced Matusz won't pitch again this season. He's at 44 2/3 innings, so one more start and he would have likely lost rookie status for those of us playing in keeper leagues. Bad news if you were counting on him for a few more quality starts (I wasn't) but great news if he's a keeper -- in my league I can park him on my reserve squad and leaving open an active spot to hopefully get next year's Brian Matusz.
As an aside, I've been more impressed so far with Matusz than with Tillman. The former's command has ben better and he doesn't have the long-ball weakness Tillman has shown. Much too small a sample size to draw to much from but I'm curious who you think will be better (a) next year and (b) long-term