Kelleher saves a penalty after leaving Liverpool: why the transfer is called a mistake.

Kelleher becomes Liverpool's biggest transfer failure

According to The Sun: Kelleher proves that Liverpool's decision to let him go was a serious mistake for the club. The Irish goalkeeper, who was sold for a modest £12.5 million to Brentford in the summer, quickly won the hearts of the team's fans. He made yet another penalty save and secured a 'clean sheet' in the match against Sunderland, which ended in a 3-0 home victory.

Kelleher's performances include three penalty saves and five 'clean' matches, making him a key player for the 'Bees'.

Kelleher continues to impress with his skills in goal.

Kelleher's departure has become a topic of discussion among Liverpool fans, who have begun to question the wisdom of this decision. His successes at the new team highlight the importance of a reliable goalkeeper in modern football, and now Liverpool needs to find ways to compensate for the loss of such talent.