Bacary Sagna is confident Arsenal Football Club will edge past Roma.

The Gunners travel to the Italian capital looking for a place in the UEFA Champions League quarter-final, and defending a 1-0 lead from the first leg.

"We are enjoying a good run of results at the moment. That has given us confidence," said Sagna. "We are also defending very well, which is key.

“Top teams don't concede a lot of goals. Look at Manchester United, who have conceded just 12 goals in 27 Premier League games.

"We must be careful, though, when we go to Roma not to sit on our lead and try to protect a one-goal advantage."