Graeme McDowell will say ‘aloha’ to the new season in Hawaii tonight and he’s determined to prove he really is the fifth best player in the world.

US Open champion Graeme McDowell has officially joined Srixon as a member of their PGA Tour staff. 

The Ulsterman, whose contract with Callaway ended on December 31, will use Srixon irons, Cleveland wedges and Srixon balls, wear a Srixon hat and glove and carry a Srixon bag.