Onana Replacement: Manchester United Eye Porto Goalkeeper Diogo Costa

Manchester United's head coach Ruben Amorim has grown increasingly frustrated with the performance of the team's primary goalkeeper, Andre Onana, and is already on the lookout for his replacement.

Details: According to GIVEMESPORT sources, Manchester United might attempt to sign their long-time target, Porto goalkeeper Diogo Costa, when the transfer window opens this summer.

The "Red Devils" are aware that they can trigger a buyout clause in the goalkeeper's contract with Porto, which is around 63 million pounds. However, they may try to negotiate a lower fee since his contract with the "Dragons" expires in two years.

Diogo Costa has conceded only 19 goals in 23 matches in the Portuguese league this season.

Reminder: It was previously reported that Manchester United will compete with Arsenal in the race for Espanyol goalkeeper Garcia.