I didn't expect what happened to Manchester United in the extra time. Anyone who sees the result of the match will believe that Arsenal demolished Manchester United totally not knowing that the extra 2 goals came from 90 + 5. Manchester United lost the energy they started with during the ending of the match. I do not understand when you say fatigue because they had test time before another match. Infact, Champions league matches have not started and why are they facing fatigue. So what will happen when the Champions League matches start. Manchester United needs to sign good players to sustain the standard of the club.
Manchester United and Arsenal should have ended in a draw but in reality Manchester United's defense in the final minutes had begun to weaken so that Arsenal took good advantage of it and finally made Arsenal win with a score of 3-1, Mancehster United should not have been like this, they were seen underestimating Arsenal so in the last minute they conceded and greatly disappointed their fans and from that defeat Manchester United dropped out of the top ten positions.