Germany defeats Croatia on road to reach quarters
ZAGREB, Croatia (AP)—Late replacement Philipp Petzschner beat Ivo Karlovic of Croatia 6-4, 7-6 (3), 7-6 (5) to give Germany a 3-2 win to advance to the quarterfinals of the Davis Cup. Petzschner replaced Florian Mayer in the decisive first-round match, breaking Karlovic decisively in the opening game of the first