Juan Martin del Potro wins fourth straight tournament
Juan Martin del Potro won his fourth straight tournament Sunday, beating Viktor Troicki 6-3, 6-3 to take the Legg Mason Tennis Classic championship.
No. 6 seed Juan Martin del Potro reached his first Grand Slam final by routing six-time major champion Rafael Nadal in straight sets Sunday, 6-2, 6-2, 6-2.