Dan Walker presents football news, views, previews and reviews. The Premier League, the FA Cup and the Champions League are on the agenda. It's FA Cup fifth round weekend: the famous competition has already thrown up shock results this season, and with big guns like Manchester United and Liverpool already out, plenty of clubs still in the draw will harbour dreams of a trip to Wembley in May. There's also time to reflect on the midweek action from the Premier League, which saw Manchester United travel to Aston Villa, hoping to avenge their 1-0 defeat at Old Trafford earlier in the season, and Arsenal aiming to do the double over Liverpool. The programme looks ahead to the Champions League knockout stages - 2009's runners-up Manchester United travel to AC Milan, where they will come up against a familiar face in David Beckham. The following evening, Arsenal visit FC Porto.