This week On Deck, Tara Sledjeski and Anthony Pucik take an in-depth look at the New York Yankees and Mets. The Mets have been on fire, but they now face new questions about Travis d'Arnaud's future behind the plate as the catcher deals with another injury. Meanwhile, the Yankees have struggled and there are talks of Luis Severino heading back to the minors. Tara and Anthony also take a look at what is happening around baseball and share who they think are the best hitter and pitcher in the sport.