2010 Dubai World Championship: Round 2

1 of 5 David Cannon/Getty Images
won last week in Hong Kong, and he is tied for the lead with Ross Fisher heading into the weekend.
2 of 5 David Cannon/Getty Images
is battling with Martin Kaymer for the Order of Merit, but McDowell will have to rally on the weekend after rounds of 72-73.
3 of 5 Andrew Redington/Getty Images
is only two shots off the lead after a 2-under 70.
4 of 5 Andrew Redington/Getty Images
shot a 5-under 67 to move into third place.
5 of 5 Randi Sokoloff/AFP/Getty Images
made seven birdies and two bogeys for a 67.