Sweden's Robert Karlsson won the 2.5 million dollar Qatar Masters with a three shot win over Spaniard Alvaro Quiros at the Doha Golf Club on Sunday.

Karlsson shot a brilliant bogey-free seven-under-par 65 in the final round for an aggregate of 15-under-par 273, while last year's winner Quiros shot a 67 for a total of 12-under-par 276.

England's Lee Westwood and Australian Brett Rumford were a shot behind in joint third with 11-under-par 277.

© 2010 AFP/sid