Micheál "Haulie" O'Sullivan (born 11 March 1977) is an Irish Gaelic football manager and former player.
[5] He was team captain later that year when Carbery Rangers won the Cork IFC title after a defeat of Glanmire in the 2005 final.
O'Sullivan brought his senior club career to an end in 2012, however, he continued to line out on occasions in the junior ranks.
O'Sullivan never played at minor level for Cork, however, his performances for University of Limerick earned a call-up to the under-21 team in 1997.
[10] O'Sullivan was one of a number of players promoted from the junior to the senior team and he made his debut during the 1998–99 National League.
[15] His career as a secondary school teacher has seen O'Sullivan coach at all levels with Clonakilty Community College.
He was part of the coaching team when the college won five consecutive Munster Vocational Schools SAFC titles as well as All-Ireland honours in 2010.