Nigerian winger Victor Moses has promised to do everything within his power for Chelsea to overcome Manchester United in the quarter -finals of the FA Cup.<br /><br />''We just need to focus on each game as it comes from now until the end of the season. The game against United isn't going to be easy because they are a top side, but we'll be doing our best to go up there and win it.<br /><br />''Winning the Africa Cup of Nations was a massive thing, both for the country and me personally, so I just want to carry on enjoying my football and hopefully winning trophies,'' Moses told the official website of Chelsea.<br /><br />The Manchester United - Chelsea match will be played at Old Trafford on Sunday, March 10.<br />