Caro on playing big match during Rory's run

Carline Wozniacki tells TENNIS.com what it was like during her boyfriend Rory McIlroy’s run to the PGA Championship on Sunday, which was going on while she was playing Petra Kvitova in the semis of Montreal, a match she lost in three sets.

"I could follow until he was on the 12th [hole] and then we had to go on and then after I won the first set someone yelled out, ‘He’s leading by 5,'" she said with a laugh. "Then I lost second set and then there was a rain delay so I saw the last two holes and saw he won by eight, and that’s a lot."

Wozniacki added that it was interesting to have both of then contesting big events at the same time. McIlroy will join Wozniacki in Cincinnati this week.

"It was a positive situation to be in, so more of those please!" she said.