Also, it's not like he's serving for the match. He's trying to break Federer to take the match. vast difference.
How often though do you see someone have break-match points when up a break, not take them, then choke when trying to serve it out?
It's a regular occurence on the challenger/futures circuit. Obviously these guys are made of tougher stuff and far more experienced, but even so.
Let's hope he can serve it out. A few big serves wouldn't go amiss.