Nemanja Matic admits it is 'difficult' working under Jose Mourinho and has warned his Manchester United teammates to be ready to meet the challenge laid down by their manager.
Matic is one of only three players, along with Romelu Lukaku and David De Gea, to be exonerated from blame as Mourinho ramps up the pressure on his under-achieving stars.
The Serbia midfielder won the Premier League title under Mourinho at Chelsea in 2015 and knows exactly what the United boss expects from his squad after rejoining him at Old Trafford in a £40million deal last summer.