At first I didn't think I was going to fit into Barcelona's way of playing. There was a lot of tiki-taka and I was thinking that without a lot of space to play in, I'd find it more difficult. I worried about that.

Gabriel Batistuta. He was a spectacular No 9 - great at finding space, shooting from outside the box, good in the air. He was always a reference for me and I used to watch the way he played.

It was a dream to arrive at Liverpool but I never wanted to just settle for what I had achieved. I wanted more.

That's the mentality - don't just play it, win it.

I'm paying for a mistake I made

I'm not envious of Leo [Messi]or Ney [Neymar]. Why would I be? If there is envy in the dressing room, you know it's only going to affect results.

I know what my strengths are and what theirs are and what the three of us do is play for the good of the team.