 Kennedy participated in every game of the 2009 Six Nations.In 2012 Kennedy was signed for Toulon for the upcoming 2012/13 season  In May 2013 he started as Toulon won the 2013 Heineken Cup Final by 16–15 against Clermont Auvergne.Following his request to be released from Toulon, he returned to England to sign for Harlequins for 2013/14 season.