Interesting news. I checked and he did win a 4 set match. But it was closed and he has problems with the sweeping heat across US West Coast. I'm sure it will make a toll on those players not used to playing with extreme heat.
Yes, Murray might find it hard with the heat as he has struggled sometimes in the past with the heat but then again I think most players do. Verdasco will be a tough next up opponent that will test Murray's fitness. Hopefully he makes it through the match okay.
Federer won comfortably as well, 6-2 6-2 6-4 against Nishioka. Interesting to see his comments:
"It is tough so you are happy when you survive a day like this."
https://www.bbc.com/sport/tennis/45338492
So he admitted that they are really affected by the weather, so its going to be extremely hard for others not to be affected by this bad weather. So let's see if. there are going to be upsets as Kemarit is implying.
Andy Murray is lucky that he made it past the first round considering his recent struggles to keep himself fit, and I thought the heat would be too much for him but luckily he managed to pass through it. I don't expect him to last much, considering the humidity factor he'll be out soon. Roger had a comfortable match, but his comments suggest he had a hard time. It'll be interesting to see how other athletes adjust to the humid conditions.