Former England and Premier League manager chimes in on Erik ten Hag's start at Old Trafford.
Former Premier League manager Sam Allardyce says Manchester United's next signings are "critical" to help pull the team out of its current slump.
New manager Erik ten Hag is already under pressure after losing his first two Premier League games.
Last time United fell 4-0 down to Brentford after just 35 minutes, the London club took all three points on that scoreline at full time.
Allardyce tells Sky Sports News ten Hag has to stay strong if he's to turn things around: