Erik ten Hag has started Fred in Manchester United's game against Manchester City in the FA Cup final for tactical reasons.
Antony sustained a serious-looking injury against Chelsea on May 25 and although there was an outside chance of him being available to play City at Wembley, he didn't recover in time and he's absent from the matchday squad.
Fernandes played on the right wing in the Manchester derby victory against City at Old Trafford in January and the tweak worked.