"I saw it just before I was about to serve. It’s quite off-putting because I just missed two balls long. I didn’t know if that was one of the balls I used in the last couple points. The women’s balls are very different to the men’s balls. They’re much quicker, smaller, livelier.
"Yeah, when you’re just about to serve at break point down, you know, you don’t want to be using a completely different ball. So I was just a bit frustrated with that because I didn’t know potentially if one of the points before I had used it or not."