The Scot says he needs to plan long-term after his mixed doubles match on Day 8 at Wimbledon.
The British No.1 heard enough from one surly reporter after a tough loss at Wimbledin
All four quarter-finals are set to take place on Day 9 at Wimbledon, plus doubles, mixed, juniors and legends.
Two champions with two decidedly different views of Wimbledon's grass.
The Spaniard worked with Sumyk for nearly four years and won two major titles during that period.
The Women's quarter-finals are set for Tuesday at the All England Club and there's also doubles, mixed, legends and juniors.
A Grand Slam thrashing was a major learning lesson for Roger Federer.
