If i ever hear anyone saying "It's only Murray that loses focus at crucial times" i'll remind them of this match between Djokovic & Klizan. Djokovic was cruising after winning the first set 6-0 then serving for the match at 5-3, proceeds to lose it 7-5. He may have righted the ship now, but it just goes to show nobody is immune from losing focus during a match, not even Mr invincible himself
I didn't watch this match, but well said, because I'm fed up with people going on about Andy and his loss of focus! I've seen Djokovic do this before anyway, so it doesn't surprise me.