 His debut ended prematurely when he suffered a hamstring injury, which meant Leeds had to play the rest of the game with 10 men having used all their substitutions.After working his way back from injury and scoring regularly in the reserves, Somma returned to the Leeds first team squad when he was named as a substitute for a game against Leyton Orient on 23 November 2009.On 26 November, Somma joined Chesterfield on loan until January 2010.