Curtiss (neck) made a rehab appearance for High-A Beloit on Tuesday, striking out two over a scoreless inning.
Curtiss was placed on the 10-day injured list July 4 with a stiff neck, but the reliever looks like he'll be ready to go shortly after the All-Star break. After being acquired from the Rays in the offseason, Curtiss has been a key piece out of the Miami bullpen with a 2.67 ERA, 1.16 WHIP and a 34:8 K:BB in 33.2 innings.