Southampton was at the height of Manchester United at times. The difference became the goal.
Southampton - Manchester United 0-1
Manchester United have still not lost in this year's Premier League season. Saturday took the three points away to Southampton.
Matchwinners became Romelu Lukaku, who scored his sixth for the season.
Lukaku-scoring
There were two well-playing teams on the grass at St. Mary's for the first 45 minutes. Southampton was in full swing with the series coach.
The important difference was that Manchester United were dangerous in front of goals and managed to score.
After 19 minutes, the league's top scorer, Romelu Lukaku, scored. Ashley Young relieves the pressure with a clearance for Lukaku to Fraser Forster, who strikes it as sweetly beyond the outstretched arms of the keeper.
Otherwise, Marcus Rashford was close to a well-stocked free kick.
Southampton-press
After the break, Southampton was pressed. The home side had a chance for a corner kick, which Oriol Romeu tried to finish.
The pressure continued throughout the game.
Manchester United played a few chances - almost Anderrade's replacement was 16 meters with ten minutes left. But the Spaniard's attempt went over goals.
But United managed to keep away - and in the heat of the game Jose Mourinho was sent to the stand. The four minutes of overtime.
Manchester City is also stuck on the table top after a big victory against Crystal Palace.
This was how it was in the other 16 games:
Swansea - Watford 1-2
Stoke - Chelsea 0-4
Manchester City - Crystal Palace 5-0
Burnley - Huddersfield 0-0
Everton - Bournemouth 2-1