Jose Mourinho will have to make selection gambles if he is to win a trophy treble at Manchester United this season, former United defender Denis Irwin has said.
Eighteen years on from the team Sir Alex Ferguson led to Premier League, Champions League and FA Cup in 1999, Mourinho's men are pursuing three competition victories.
They have already won the EFL Cup and now face a Europa League double header against Russian club FC Rostov either side of next Monday's FA Cup clash at Chelsea.
With a minimum 15 fixtures remaining, Irwin said Mourinho -- whose side are also striving for a top-four finish in the Premier League -- will have to juggle his squad.