In this episode of the On the Rox podcast, Denver Post beat writers Patrick Saunders and Kyle Newman analyze who will take the fifth spot on the back end of the Rockies’ rotation, including talk on Antonio Senzatela, Jeff Hoffman and Chad Bettis. Who will emerge as the choice this spring? Subscribe to the podcast SoundCloud | iTunes | Stitcher | RSS Related Articles Peter Lambert drawing attention as Rockies’ top pitching prospect in camp Rockies’ fifth starter: Chad Bettis, Antonio Senzatela or Jeff Hoffman? Rockies Mailbag: Nolan Arenado’s most-telling quote about his future may surprise you