SportsTennis: Tsitsipas faces Nadal obstacle on birthdayNews BeatsAugust 12, 2018 by News BeatsAugust 12, 20180314 Greek teenager Stefanos Tsitsipas slew another tennis giant on Saturday, saving a match point as he toppled big-serving Kevin Anderson 6-7(4) 6-4 7-6(7) in a...