Manchester United star Cristiano Ronaldo is once again facing flak on social media after he was snubbed the away fans at the Gtech Community Stadium after the club's woeful 4-0 loss against Brentford in the Premier League on Saturday (August 14).

WATCH: Cristiano Ronaldo refuses to acknowledge Manchester United's away fans after Brentford defeat

Manchester United's disastrous run continued under new manager Erik Ten Hag on Saturday as the Red Devils suffered a humiliating 4-0 defeat against Brentford in the Premier League.

'I could have changed them all': Erik Ten Hag slams Manchester United players after Brentford battering

Former Manchester United wingback Gary Neville recently offered fans his take on their most recent outing in the Premier League, in which they suffered a humiliating 4-0 loss at the hands of Brentford.

'Watching men against U9s'- Gary Neville trashes Manchester United after humiliating loss against Brentford

Defender Raphael Varane scored his first Premier League goal as Manchester United returned to winning ways with a comfortable 3-0 victory over Brentford on a night of potential farewells at Old Trafford.

Fernandes, Ronaldo score as Manchester United beat Bretford 3-0 in English Premier League

Brentford manager Thomas Frank expects Tuesday's Premier League game against Manchester United to go ahead despite the coronavirus scare at Old Trafford. United have reported a small number of positive lateral flow tests within their squad after their win at Norwich on Saturday.

Premier League: Brentford's boss Thomas Frank expects game to be held despite Man Utd COVID-19 scare