Manchester United fans targeted players with offensive chants after the club's 2-0 defeat to Chelsea at Stamford Bridge. The match, which saw United's winless Premier League run extend to nine games, sparked controversy over fan behavior. Reports indicate fans aimed insults at Chelsea's board and players, with some chanting explicit content. Defender Lisandro Martinez was criticized for a costly red card, which contributed to the loss. The incident has raised concerns about fan conduct and the impact of such behavior on the team's performance. Martinez's red card, which occurred in the 83rd minute, is described as inexplicable and pivotal to the outcome. The disallowed goal and red card have further complicated United's position, with manager Michael Carrick's future now under scrutiny. The match highlighted both on-field and off-field challenges for the club.