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.
Everton are said to be proposing a swap deal with Burnley for Michael Keane.
Sheffield Wednesday's Gary Hooper spent three years on the books of Celtic and remains popular with Bhoys supporters, it seems.
Leeds have been linked with three impressive attacking additions over the past 24 hours.
The Leeds United defender is said to have interest from Scotland, with Brendan Rodgers' Celtic the most likely suitors.
Peterborough United are attempting to sign Luke McGee from Tottenham Hotspur.
Tottenham Hotspur are known to be looking for a new striker, but won't be able to sign Sandro Ramirez, who is about to move to Everton.
Liverpool must go all out to sign Robert Lewandowski.
Leeds United are said to be interested in signing Mateusz Klich from FC Twente.
West Ham United and Leicester City continue to fight for Manchester City forward Kelechi Iheanacho.
Newcastle United were originally quoted £10 million for Fernando by Manchester City.