So for those who aren't familiar with the Yankees, towards the end of the season, the senior players make the rookies dress up. Literally, they steal their street clothes and put costumes in their lockers. This year's theme, The Wizard of Oz.
Joba was the Cowardly Lion, Ian Kennedy is Dorothy, Shelly Duncan is the Scarecrow (no role was more perfect) and Phil Hughes as the Tin Man.
The other rookies were guards, and a flying monkey.