World number one heads the field on 20-under par

Rory McIlroy

 

 

 

Six Birdies, in a flawless round of 66 means Rory McIllroy has a 4-shot lead at the end of round 3 of the Dubai Desert Classic.

The world number one  heads the field on 20-under par, four clean of Denmark's Morten Orum Madsen.

Denis Kirwan reports: