Scoring a goal is an explosion of feelings. It's there immediately - bam! Before you kick the ball, you feel like you're 200 kilos. Then the ball leaves your foot, goes through the air and ripples the net. And for that moment, you're weightless.

As a striker, your job is mostly to forget. When you have someone like Vidic marking you, and it's misery for 89 minutes, all you have to do is forget everything. Forget the 89 minutes. Because in the 90th minute, you might finally get your chance. I have been pretty good at this in my career.

As a young player, national duty always felt kind of like... a duty. It was always there, it was normal, it was part of the job.

I just stand there up front and score the goals, because that's my job.

I'm very sorry to Mr. Gabas, to whom I apologised in person. Very sorry for letting my Davis Cup teammates down and for letting my country down. I apologise to all the tennis fans, to my supporters, and my sponsors. I feel ashamed of my unprofessional behaviour and will accept any consequences as a result of my action.

The game of football is one of strategy and tactics.

As a child, I wanted to be an athlete, a professional tennis player or something like that.

I am passionate about football. My support for Celtic FC has got me through some hard times in my life. I still play regularly, too.