Fans have vented their frustrations on social media. "Onana arguably our worst signing in prem history" wrote @UtdHarryy on X.
"Onana is honestly the worst goalkeeper we've ever signed" added
@UtdXclusive.One fan,
@AlanShields12, questioned the goalkeeper's commitment to the cause, writing: "Onana should never play for Utd ever again, sure he is doing it on purpose at this point."Meanwhile,
@centredevils fumed: "SELL ANDRE ONANA IMMEDIATELY, DONT EVEN LET HIM ON THE BUS."Summing up Grimsby's hopes of advancing,
@bethTmufc wrote: "All they have to do is shoot … Onana".