Career
He primarily plays in the second-row. He joined Northampton Saints in the summer of 2005, however his progress was hampered after suffering a broken neck in a friendly game against Munster. This injury ruled him out of action for the whole of the 2005-2006 season.
Percival spent much of the 2006-2007 campaign with a successful on-loan spell at Bedford Blues to get post injury game time.
At the end of the 2010/2011 Aviva Premiership campaign, Percival left Harlequins and signed a 2-year contract which saw him return to the newly promoted Worcester Warriors, and the club where he started his career. Percival will stay with the Warriors until at least the end of the 2012/2013 season.
