Stunning 64 sees Quiros lead in Qatar

Big-hitting Spaniard Alvaro Quiros blazed a stunning bogey-free, eight-under-par 64 to head into the final round of the Qatar Masters with a one-stroke lead over South Africa's Louis Oosthuizen.

The 26-year-old Portugal Masters champion leapt to the top of the leaderboard on 16-under after following up his second-round 67, while halfway pace-setter Oosthuizen carded a solid 69 to remain in the hunt for his maiden European Tour title.