Arsenal defender Calum Chambers says the home win against West Ham United on Saturday was the perfect way to approach tomorrow's tough away game against Monaco in the Champions League.
The Gunners will start their Champions League Last-16 second leg against Monaco still believing they are capable of what would be a remarkable comeback.
They trail Monaco 3-1 after a below-par performance at the Emirates on February 25.
But the 20-year-old believes the players are confident and ready for the battle.
"Getting a clean sheet is always a positive for us defenders and for the whole team," he told the club's official website.
"We knew it would be a tough game because West Ham are a good side but I thought we played well, kept strong and got the goals we needed.
"[Aaron Ramsey] got himself a goal and he had a great performance. He's a quality player and let's hope it keeps going.
"[Olivier's Giroud] is another quality player. He scores lots of goals so it's always a positive to have goalscorers in the team.
"We've got a lot of confidence and we're building momentum in the league.
"We're getting a lot of good results and we've just got to keep the positive vibe and keep getting the results we need."