Luis Suarez insists Barcelona can take nothing for granted against Arsenal at Camp Nou

Luis Suarez admits Barcelona's hunger for silverware will ensure they don't give Arsenal a chance to get back in the tie.

Suarez, who was subject of a bid worth £40m plus £1 from Arsenal when he was still at Liverpool in 2013, missed two great chances to make the victory all the more emphatic - he sent one header wide and fired a shot against the post.

But Suarez said: "We are very ambitious. We want to carry on winning trophies and adding titles to this club because we are in the best team in the world. We just need to focus on getting our goals.

"We are very happy as we got really nice score but we know that it is still not done. There are another 90 minutes to be played.

"We know that we have taken advantage but you never know what could happen in Champions League games.

"What we do is play football, do what we have to do and get results. Now we have to focus on our La Liga matches and when the time comes, finish off this tie.”