Tennis: Federer beats Haas in three sets to book final berth at Halle Open

HALLE, GERMANY (Reuters) - Tennis world No. 3 Roger Federer edged closer to his first title of the season when he beat defending champion Tommy Haas 3-6, 6-3, 6-4 at the Halle Open on Saturday to book a spot in Sunday's final.

The 31-year-old Swiss looked sharp on the grass court after an erratic start in what was a rematch of last year's final, as he prepares for his title defence at Wimbledon, which starts on June 24.

Federer, a five-time champion at Halle, will play either Frenchman Richard Gasquet or Russian Mikhail Youzhny in the final.

Federer's unusually erratic forehand earned 35-year-old Haas his first break points at 3-2 in the first set, and another long cross-court forehand by the Swiss gave the world No. 11 a two-game cushion.

Haas, whose 2012 final win over Federer was his first in 10 years against him, saved two break points at 5-2 to serve out the set when Federer pushed another forehand long.

The tables were turned in the second set with Federer racing to a 3-0 lead after breaking Haas with a much more aggressive game.

After drawing level, Federer kept up the pressure to earn yet another break when Haas double-faulted twice in a row to go 3-1 up and he clinch victory on his second match point.