Rodriguez showed no hesitation in his delivery while throwing his first live batting practice Saturday, Jason Mastrodonato of the Boston Herald reports.

Rodriguez will make his spring training debut Thursday as he returns from an offseason knee injury. The 24-year-old has been held out from certain drills thus far in camp, but it appears all systems are go at this point. More importantly, pitching coach Carl Willis said that Rodriguez is ahead of both Drew Pomeranz and Steven Wright for the final two spots in the rotation, a strong indication that he'll be a player to monitor this spring.