Senior Debut: v Connacht, December 2009, Thomond Park
Heineken Cup Debut: v London Irish, October 2010, Madejski Stadium
Club: Cork Constiution
School: CBC, Cork
Internationals Honours: Ireland Schools; Ireland U21
Another product of the Munster Rugby Academy Williams plays his club rugby for Cork Constitution and is a former Schools and Ireland U21 international.
The scrum-half was awarded a full contract at the start of the 2010/11 season and started against Australia in Munster's historic 15-6 victory in November 2010.
Williams scored his first try for Munster in their 35-12 win against Scarlets in September 2011 and also touched down in Munster A's British and Irish Cup final win over Cross Keys in April 2012.
He signed a two-year contract extension with Munster in March 2012.
Signed a one-year contract extension at the end of February in 2014 that will see him stay with the province until June 2015.
Made his first European start away to Saracens in round 5 of the Champions Cup in January 2015.
|DOB||17th Apr 1986|
|Height||1.75 m (5' 9")|
|Weight||80 kg (12 st 8 lb)|