Top-seeded Philipp Kohlschreiber claimed his fifth ATP World Tour trophy by defeating Ivo Karlovic of Croatia 6-2, 7-6 (4) in the Duesseldorf Open final on Saturday. The 35-year-old Karlovic fought back in the second set after Kohlschreiber went ahead 4-3. It looked like a decisive break but the seventh-seeded Karlovic took it to the tiebreaker, where Kohlschreiber let two match points go before ultimately claiming the win in 72 minutes. ''It's simply great,'' Kohlschreiber said. More...