Ireland 's Damien McGrane carded a bogey-free 67 for fourth at 13 under , while Spaniard Miguel Angel Jimenez 's three birdies earned him a 69 and a share of fifth with Dutchman Maarten Lafeber ( 72 ) . Colombian Alvaro Quiros triumphed by two strokes at the Qatar Masters . Former champions Henrik Müller and Louis Oosthuizen shared second . Müller is in line for his Masters title after climbing into the world top 30 .
Colombian Alvaro Quiros triumphed by two strokes at the Qatar Masters . Former champions Henrik Müller and Louis Oosthuizen shared second . Müller is in line for his Masters title after climbing into the world top 30 .