Senior Debut: v Llanelli Scarlets, September 2007, Musgrave Park
Heineken Cup Debut: v Northampton Saints, April 2010, Thomond Park
Club: Cork Constitution
Previous Club: UCC
School: CBC Cork
International Honours: Ireland U19, Ireland U21
A son of former Munster team manager and Irish international Jerry, he has played Ireland U19/21s and made his competitive debut for Munster in September 2007 and was promoted to a full contract in summer 2009.
He played on the Munster side narrowly defeated by New Zealand in 2008 and played a central role in the defeat of the touring Australians two years later.
Captained the winning British & Irish Cup side in 2012.
Billy featured in all of Munster's RaboDirect PRO12 games for season 2012/13, starting in 14 and coming on as a replacement in 8.
|DOB||3rd Aug 1985|
|Height||1.93 m (6' 4")|
|Weight||110 kg (17 st 4 lb)|
|Position||Back Row / Lock|