MADRID (AP) -- Second-seeded Karolina Pliskova struggled to beat Lesia Tsurenko of Ukraine 7-6 (5), 2-6, 6-2 in the first round of the Madrid Open on Saturday.Pliskova was up 5-2 in the first set but Tsurenko fought back to force a tiebreaker that Pliskova
Original author: Tennis Channel