Defending champion Jurgen Melzer reached the semifinals of the Bank Austria Trophy after Philipp Kohlschreiber pulled out with a strained groin shortly before their quarterfinal Friday. The top-seeded Melzer, who was 0-3 in career matches against the German, next plays third-seeded Nicolas Almagro. The Spaniard defeated No. 8 Juan Ignacio Chela of Argentina 7-5, 3-6, 6-3. Read more: http://sports.espn.go.com/sports/tennis/news/story?id=5740945
