Complex sentence: Mazziotta had a successful college career at Florida Gulf Coast University graduating in 2011 with the second best scoring average in the program and representing the "Atlantic Sun All-Conference first team" in successive years in 2010 and 2011.
Split into simpler sentences: Mazziotta had a successful college career at Florida Gulf Coast University. He also represented the "Atlantic Sun All-Conference first team" in successive years in 2010 and 2011.