Erik ten Hag refused to answer a question on Manchester United's defeat to Arsenal on Saturday to "show respect" for Ralf Rangnick and his backroom staff.
The Red Devils were trounced 3-1 at the Emirates, a result that leaves them six points behind the Gunners in fourth having played a game more. They are currently sixth in the Premier League and could realistically finish as low as eighth this term.
It's been a poor season for United, who sacked Ole Gunnar Solskjaer in November. Rangnick was appointed interim manager until the end of the season, yet he hasn't improved their fortunes on the pitch and will be succeeded by Ten Hag this summer.