Improved Senzatela poised to rejoin rotation

The Rockies are about to spring rookie right-hander Antonio Senzatela from the pitching lab. Senzatela, 22, unexpectedly made the season-opening rotation and had a 2.86 ERA through his first seven starts. But inexperience and the demands of the Major League season led to some rough times, and convinced the Rockies to reduce his workload.