They are certainly more consistent. Fulham, however, were much better against United in their second meeting of this season and Marco Silva's system is far more settled than Amorim's looks at Old Trafford.

Penalties - FA Cup match stream, latest score and goal updates - Premier League rivals go head to head at Old Trafford for a place in the quarter-finals

Manchester United takes on Arsenal on Sunday in English Premier League action. Most years, a Manchester United and Arsenal battle would have some implications for something, but that's not the case this time around as the teams sit in very different spots in the league table.