MADRID, April 28 (Xinhua) -- Following are the results from the Barcelona tennis men's singles matches on Friday (prefix number denoted seeding):

    Quarterfinal:

    6-Tommy Robredo, Spain, bt 4-Radek Stepanek, Czech Republic, 6-3, 6-2

    Stanislas Wawrinka, Switzerland, bt Ivo Karlovic, Croatia, 4-6,6-3, 6-4

    Third round:

    6-Tommy Robredo, Spain, bt 12-Fernando Verdasco, Spain, 6-3, 2-6, 6-2    Enditem