Career
Club
Inter-county
The game finished on a scoreline of 0-18 to 0-17.
Club
Inter-county
The game finished on a scoreline of 0-18 to 0-17.
O'Sullivan won his first and only Dublin Senior Football Championship medal for Kilmacud Crokes in 2008. He won a Leinster Senior Club Football Championship medal and an All-Ireland Senior Club Football Championship medal in 2009. He won the All-Ireland Senior Football Championship with Dublin in September 2011 against Kerry at Croke Park.
Cian won the National Football League with Dublin 2013 playing in midfield at Croke Park against Tyrone.