The Brazilian midfielder was given his marching orders for a challenge on Carlos Alcaraz. Referee Anthony Taylor initially held up a yellow card, before a VAR check persuaded him it was serious foul play, resulting in the red card being shown.
United’s best chance of the game fell to Bruno Fernandes, whose curling effort forced Saints goalkeeper Gavin Bazunu to make a great save to force it onto the post.
David De Gea’s heroics helped to keep the game goalless. He firstly denied Theo Walcott in the first half with an incredible reflex save from close range.