Rafael Nadal races through fourth-round clash to keep calendar slam bid on track

STRAIGHT SETS: Rafael Nadal celebrates winning against Botic van de Zandschulp Pic: Zac Goodwin/PA

Rafael Nadal eased into the quarter-finals of Wimbledon following another straight-sets win over Botic van de Zandschulp.

The 36-year-old had defeated the 21st seed on his way to the French Open title last month and repeated the trick in SW19 with an efficient 6-4 6-2 7-6 (6) victory.