Justin Miller put on the 40 and activated to replace Max. Rogelio Armenteros DFA'd. Armenteros had been terrible in Rochester, I'd imagine he's resigned to a minor league deal.
Congrats to Miller on making it back to the majors, he's been dominant at Rochester - 0.55 ERA, 0.796 WHIP in 16.1 IP with 5 saves, 29Ks.