HALLE, Germany -- Roger Federer progressed to the semifinals of the grass-court Gerry Weber Open without playing after Lu Yen-hsun of Taiwan pulled out of their quarterfinal with back problems on Friday. Nike Air Force One Deutschland . Federer, who began his preparations for Wimbledon by defeating Portugals Joao Sousa on Thursday, compensated by playing an exhibition against Christopher Kas. Former champion Philipp Kohlschreiber booked his semifinal place with a hard-fought 6-4, 5-7, 7-6 (16) victory over German compatriot Dustin Brown. Brown ousted world No. 1 Rafael Nadal on Thursday. Kohlschreiber, who won the tournament in 2011, will next face Alejandro Falla of Colombia, who defeated German wild card Peter Gojowczyk 7-6 (4), 7-6 (2). American Steve Johnson was playing the fourth-seeded Kei Nishikori in the last quarterfinal. Air Force 1 Schwarz Sale . The 25-year-old McIlroy, who is from Northern Ireland, was eligible to play for either Ireland or Team GB when golf makes its return to the Olympics in Brazil for the first time since 1904. Air Force 1 Günstig Kaufen Deutschland . The 20-year-old overager has appeared in 35 games for the Ontario Hockey Leagues Erie Otters this season, scoring 41 goals and adding 27 assists with a plus-28 rating. http://www.airforce1gunstig.de/air-huarache-deutschland.html .com) - The Chicago White Sox have officially announced that the club has agreed to terms with utilityman Emilio Bonifacio on a one-year, $4 million contract that includes a team option for the 2016 season.OWEN SOUND, Ont. - Holden Cook and Kyle Hope combined for seven points as the Owen Sound Attack downed the visiting Barrie Colts 5-1 on Wednesday in Ontario Hockey League action. Cook scored once and set up three more for the Attack (22-21-6) while Hope had two goals and an assist. Kyle Platzer and Zach Nastasiuk also scored for Owen Sound and Brandon Hope made 22 saves for the victoryy. Nike Sf Air Force 1 Deutschland. Brendan Lemieux scored the lone goal for the Colts (25-20-3). Barries Daniel Gibl allowed three early goals on eight shots before giving way to Mackenzie Blackwood, who stopped 18-of-20 shots in 48 minutes of relief. A total of 77 penalty minutes were handed out to the two teams, including 10 fighting majors. Both clubs went 1 for 6 on the power play. ' ' '