Senzatela was placed on the 7-day DL with an undisclosed injury on April 20 by Double-A Hartford, Josh Norris of Baseball America reports.
Senzatela "struggled to get loose" in his April 14 start and was placed on the DL a few days later. The 21-year-old currently sits at a 4.50 ERA after a great spring in which he posted a 1.80 ERA over 10.0 innings. It is uncertain when Senzatela will return.