By Tom Farmery For Mailonline
Published: 23:46 BST, 2 October 2018 | Updated: 23:46 BST, 2 October 2018
Romelu Lukaku is 'disappointing' and 'a dream' to defend against, according to two former Manchester United players.
Rio Ferdinand and Paul Scholes watched as Lukaku went a fifth game for United without scoring.
He was criticised after Jose Mourinho's side drew 0-0 with Valencia in the Champions League at Old Trafford on Tuesday night.
Romelu Lukaku has now gone four games without scoring a goal for Manchester United
Ferdinand, a former England central