Big matches against the best players turn on fleeting chances, and if you want to win Wimbledon, you have to relish those moments.
Adrenaline will kick in, and that's a good thing - it helps you concentrate harder, move quicker and react faster.
When you're feeling good out on court, it's as though you're not going to miss and the other guy is going to have to find something special. That's what the best players do; they make you play those extra balls.
I like those moments, they help me focus better.
I was behind against Milos Raonic in the Queen's Club final last month but once I got back into the match, I didn't feel like I was going to give him any mistakes.