Zverev into Wimbledon third round in straight sets

French Open champion Alexander Zverev conserved energy on Thursday when he beat Valentin Royer 6-1, 6-3, 7-6 (7-3) to reach the third round at Wimbledon. Second seed Zverev won over 75th-ranked Frenchman Royer on centre court in 2 hours 4 minutes and next faces American Marcos Gi