Sunderland crashed to a 2-0 defeat against high-flying Liverpool this weekend.
Arsenal overcame the Cherries 3-1 in the Premier League this weekend.
Crystal Palace lost against Swansea City in the Premier League on Saturday afternoon.
Leeds United won 2-1 at Rotherham on Saturday to move fifth in the Championship.
Tottenham Hotspur are 11 points behind the top-of-the-table Blues.
Celtic thumped Aberdeen 3-0 to lift the League Cup at Hampden.
Over 31,000 turned out to watch Villa win yet again under the stewardship of Steve Bruce.
It was an uncharacteristically quick start from Arsenal against Bournemouth.
This was not the first time Manchester United have failed to turn dominance into victory and not the first time José Mourinho has been sent off.
For Ronald Koeman it was the return to Southampton he probably expected but that did not make it any easier.
With six minutes remaining, Alan Pardew was celebrating on the touchline. At the final whistle, the Crystal Palace manager looked shellshocked and wore the haunted look of a man who knows that he is hanging on to his job by his fingertips after an extraordinary match delivered an improbable Swansea City victory.
The team who are already developing an air of Antonio Conte’s Undroppables cruise on.
A chemical contamination.