My dad said: 'It looks like you'll be world No.1 in a few hours and I wanted to be the first to say congratulations.

Listen, everything I did in my childhood was competitive. Everything we did my dad made it into a game to win. We used to drive my mum nuts.

I'm a golfer - not an athlete.

I'm heavier, but with muscle rather than flab. It's a massive difference. It means I don't get as tired sometimes and it means that I'm hitting the ball a lot farther, about 15 yards more with my driver.

People mature at different stages and I feel I'm learning a lot.

Sometimes Americans don't quite get my sense of humor. My good ol' British sarcasm seems to go over their heads.

People confuse being world No. 1 with winning a Major championship.