I am very glad not only to complete the grand slam, but to become Olympic champion alone makes me happy.

I'd like to win the Masters and the PGA and complete the career Grand Slam.

Now I can say I'm a Grand Slam champion, and it sounds really crazy.

I am very happy my Olympic dream has come true.

Winning the second grand slam, it was a bit different. I don't have anything to prove anymore. I am at the top: number one.

My dream was always to win a grand slam, and my second dream was to be No. 1.