Rory McIlroy would not feel 'fulfilled' without US Masters win

Rory McIlroy admits he will not be "fulfilled" until he wins the US Masters and becomes just the sixth player to complete the career grand slam.

After signing a 10-year extension on his endorsement deal with Nike, McIlroy will attempt to claim a first green jacket at Augusta National to join Gene Sarazen, Ben Hogan, Gary Player, Jack Nicklaus and Tiger Woods in winning all four Majors.