Carrick’s team weathered relentless pressure from Chelsea, who were denied by the woodwork on three separate occasions, with Estevao, Liam Delap, and Wesley Fofana all coming close.
The home side dominated possession with nearly 60% and had 40 touches in United’s penalty area compared to just 10 for the visitors.
The United boss highlighted his side’s resilience and ability to adapt under pressure as key factors behind the victory.
Dealing with injuries and suspensions, Carrick revealed that flexibility was central to United’s approach.
Carrick reserved special admiration for his players’ commitment at the back, as United withstood sustained pressure from Chelsea.
“With suspensions and injuries, we had to adapt. There’s a lot to be proud of tonight. The way we defended. I love when you see players thrive in their moments,” he said.