Rio Ferdinand makes Cristiano Ronaldo prediction and explains Manchester United star's poor form

Rio Ferdinand believes Cristiano Ronaldo's form will be judged at the end of the season. Ronaldo has scored just three goals in all competitions this season and started up front for Manchester United in the 3-1 defeat to Aston Villa at weekend. Ferdinand thinks Ronaldo will judge himself on his performance. United face Fulham on Sunday afternoon. The season pauses for the World Cup in Qatar. The Reds haven't lost since the 6-3 loss to Manchester City in early October. They haven’t won since October 6.