Ricardas Berankis: Rafael Nadal grinds past Ricardas Berankis into Wimbledon third round
Some days at the office are bit of a grind, even if in Rafael Nadal's case his place of work on Thursday was Wimbledon's sunny but chilly Centre Court for a match against Ricardas Berankis.
The second seed duly won 6-4 6-4 4-6 6-3 to…