Lisandro Martinez and Antony were almost in the technical area. Antony applauded Luke Shaw for a cynical foul that warranted a yellow card.
Southampton are unlikely opponents to bring out the siege mentality in Manchester United. United played with 10 men for an hour as both goals led charmed lives in an enthralling goalless draw.
Erik ten Hag approached referee Anthony Taylor on the pitch at full-time and they shook hands professionally. United will not be appealing Casemiro's overzealous 34th-minute tackle on Carlos Alcaraz that signalled his second expulsion of the season. Read more: United player ratings vs Southampton United supporters had harrumphed at referee Taylor's officiating all afternoon before he consulted the monitor adjacent to the away dugout.
A Southampton analyst sat a couple of dozen of rows back immediately opined it was a red card offence from Casemiro. Taylor agreed.