But it was the Serbian who prevailed with the minimum of fuss , winning 6-2 6-3 as he suffered none of the contact lens problems that hampered him in his earlier defeat by Nadal . ` Rafael Nadal beats Tomas Berdych to reach semifinals and eliminate the Swiss . World No . 1 will on Saturday play Andy Murray , who was runner - up in Group B . World No . 3 Novak Djokovic plays Andy Roddick in Friday night 's final Group A tie . Serbian won in straight sets to earn last - four tie with Roger Taylor on Saturday evening .
Rafael Nadal beats Tomas Berdych to reach semifinals and eliminate the Swiss . World No . 1 will on Saturday play Andy Murray , who was runner - up in Group B . World No . 3 Novak Djokovic plays Andy Roddick in Friday night 's final Group A tie . Serbian won in straight sets to earn last - four tie with Roger Taylor on Saturday evening .