Alejandro Garnacho, the former Manchester United winger, made his Chelsea debut in a highly-anticipated match against Brentford. The young talent was expected to showcase his skills and make a positive impact on his new team, but things did not go according to plan.

In the dying moments of the game, Garnacho failed to track his marker, allowing Fabio Carvalho to score the equalizing goal for Brentford. This costly mistake not only denied Chelsea a much-needed win but also handed their opponents an unexpected lifeline.

Unsurprisingly, Garnacho's error did not go unnoticed by fans and pundits, who were quick to criticize the young winger for his lapse in concentration. Many believe that such mistakes cannot be overlooked at the highest level of professional football.

The draw against Brentford meant that Chelsea missed out on the opportunity to climb to the top of the Premier League table. Enzo Maresca's side now find themselves in a tight title race, with every point crucial as the season progresses.

While Garnacho's debut did not go as planned, it presents a valuable learning opportunity for the talented winger. The experience gained from this mistake can serve as motivation to improve and avoid similar errors in the future.