murray needs to slow down he's come back to quick and should now rest and forget the british davis cup vs usa and just turn up to watch
he could burn out fast and lose everything if he plays to much tennis over the next 6 month I would give the French open a miss aswell and just focus on
Wimbledon and the us open later in the year
you have to pick what you are best at after the time off for back surgery and it could take 12 months to build up what you need at that level just look at the 3 others they are way ahead of murray in fitness term
so murray just look to the british summer on grass and defend your championship like a world class player