 Undrafted Sesito played junior hockey with the Plymouth Whalers in the Ontario Hockey League.In 2005, in his first professional season with the Greenville Grrrowl of the ECHL, he scored 21 goals and had 23 assists for the total of 44 points in 72 games.In those 72 games, he also got a total of 127 penalty minutes finishing 3rd for penalties.