Dee ihe na-aga n'ihu maka paragraf a - Mgbe ọ gụsịrị akwụkwọ na-eto eto ice hockey na Ontario Hockey League (OHL) nke Windsor Spitfires, Gleason bụ onye a họpụtara na agba nke mbụ, 23rd n'ozuzu nke 2001 NHL Entry Draft
ndị Ottawa Senators. Enweghi ike ịbịaru nkwekọrịta na ndị Senators, Gleason mechara gbanwere ndị Los Angeles Kings na mgbanwe maka Bryan Smolinski na March 11, 2003.