It was brilliant from Rogers, but a bit like a goal you see at the end of a five-a-side between a group of dads playing for the first time since 2019.
The fixture followed a decision to grant Carrick a stay of execution, though finishing and defending remained poor.
Chelsea displayed greater assertiveness at the start of the second half, paving the way for United to unravel on the pitch.
Martínez received a booking before elbowing Fofana at a corner during the match.
Chelsea performed poorly during the first half, but benefited from the generosity of their opponents.
Mount has toiled since leaving Chelsea for United in 2023.
• Manchester United are winless in their past nine games in all competitions (D3 L6).
United had opportunities to make their decision to give Carrick a stay of execution look like a wise move rather than the consequence of executive-level confusion, but the finishing was awful and the defending was worse.
Maguire barely lifted a leg, Martínez gawped and Rogers dinked over Lammens for 1-0.
Get ready for another week of agonising over the sorry state of Manchester United.