Scottish midfielder scores winner for Erik Ten Hag's side in the 93rd minute.
Scott McTominay scored a 93rd minute winner for Manchester United in the Europa League last night.
They beat Omonia Nicosia 1-0 at Old Trafford in Group E.
Red Devils boss Erik Ten Hag was happy with his team's persistence.
Arsenal remain top of Group A following their third successive win.
Bukayo Saka was on target in a 1-0 victory in Norway over Bodo/Glimt.
Shamrock Rovers' wait for a first win in the group stage of the Europa Conference League continues.
Stephen Bradley's side lost 2-0 to Molde at Tallaght Stadium last night.
It means the Hoops remain rooted to the bottom of the Group F table.
Elsewhere, in Group B, West Ham beat Anderlecht 2-1 at the London Stadium.
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