WATCH: Onana´s two unbelievable mistakes that cost Manchester United dearly

Manchester United's afternoon took a dramatic turn as Nottingham Forest capitalised on a series of errors from the home side. The game, which had been evenly poised at half-time, was turned on its head by a stunning long-range strike from Morgan Gibbs-White.

The goal was a direct result of a lapse in concentration from Manchester United goalkeeper André Onana. The Cameroonian, usually a reliable presence between the sticks, misjudged the flight of the ball, allowing it to sail into the net. This costly mistake highlighted a vulnerability in Onana's game and raised questions about his ability to perform under pressure.

This error proved to be a turning point in the match, as Forest gained momentum and confidence. United, on the other hand, seemed rattled by the setback. The team's defensive frailties were exposed and Onana's mistake further undermined their confidence.

As the match progressed, it became increasingly clear that Manchester United were on the back foot. Their attacking prowess was overshadowed by defensive errors, and Onana's shaky performance was a major factor in their downfall. The result has been a humiliating afternoon at Old Trafford, a ground where the Red Devils are accustomed to dominating.

This performance raises serious questions about the team's defensive capabilities and the suitability of Onana as the club's long-term goalkeeper. Erik ten Hag now faces the pressure of addressing these issues and ensuring that such costly mistakes do not happen again.

The pressure is now on Manchester United to find a way back into the game. The fans are restless and the team's confidence is shaken. Can they mount a comeback and salvage something from this match? Or will Onana's error prove to be the decisive moment?

The next few minutes will be crucial. Every touch, every tackle, and every shot will be scrutinized. The outcome of this match will have a significant impact on both teams' seasons. For Manchester United, it could be a catalyst for a much-needed improvement. For Nottingham Forest, it could be a springboard to greater things.

This is a match that is far from over. The tension is palpable, and the fans are on the edge of their seats. The drama is far from over.