PGA Tour, SponsorshipBrian KeoghJanuary 06, 2011ECCO, Graeme McDowell, Hyundai Tournament of Champions, Mastercard, Srixon/ClevelandComment McDowell prepares for hardest test - the follow up season 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. PGA Tour, SponsorshipBrian KeoghJanuary 06, 2011ECCO, Graeme McDowell, Hyundai Tournament of Champions, Mastercard, Srixon/ClevelandComment