The German boss was a dignified winner following his side's 6-0 victory at Villa Park.
The pair have scored 22 goals between them in the Championship this season.
Leeds drew 0-0 with Middlesbrough on Monday night - here are five talking points from the match.
The former Gunner believes it is the reason they have not won the Premier League in the past.
The defender dominated two key defensive stats in the Premier League's weekend games.
The West Ham co-chairman has confirmed the Croatian's departure.
Former Middlesbrough striker shows admiration for local commentator.
The defender has made four appearances for the Scottish Premiership leaders.
John Carver has hailed Erik Lamela's improvement at Tottenham.
The Dutchman scored a brace v Feyenoord at the weekend.