The Gunners faithful were always going to have plenty to say about the Chelsea manager's departure.
The Watford striker and former Leeds man were left impressed with United on Thursday night.
The former Arsenal midfielder thinks that the Red Devils may already be planning for van Gaal's departure.
Martin Keown has been impressed with John Stones this season.
Toby Alderweireld has already become a first-team regular at Tottenham Hotspur.
The Reds were linked with a move for the Stoke City forward this week, but it would make little sense.
Leeds beat Wolverhampton Wanderers 3-2 on Thursday night despite an early onslaught from the home side.
Tottenham are reportedly scouting Inter Milan midfielder Marcelo Brozovic.
Former Tottenham midfielder Paulinho featured against Barcelona for Guangzhao Evergrande.
The champions have been linked with moves for John Stones and Seamus Coleman in recent weeks.
Rangers saw Derek McInnes snub a move to Ibrox last week.
Modou Barrow endured a difficult loan spell at Leeds last season.
Rangers had expected Derek McInnes to replace Pedro Caixinha.
Cardiff City reportedly want to sign the West Ham United hitman.
Everton striker Sandro may be relying on Sam Allardyce failing to sign a striker in January.
Newcastle United midfielder Mikel Merino was in woeful form as Rafael Benitez's side beat Leicester City.
Leeds were forced to withdraw Caleb Ekuban from Saturday's win against QPR on Saturday.
Mark Warburton left Ibrox this year but says Glasgow Rangers will continue to struggle to compete with Celtic.
Another social media faux pas from Leeds United midfielder Mateusz Klich?
West Ham United goalkeeper Joe Hart has seen his place in David Moyes' team come under threat.