Ruben Amorim has refused to promise that he will remain in charge of Manchester United after the September international break.
League Two Grimsby Town eliminated United from the League Cup 12-11 in a penalty shootout on Wednesday night, having led 2-0 until the 75th minute in the 2-2 draw. That prompted an emotional post-match assessment from Amorim, who admitted "something has to change".
United host Burnley in the Premier League on Saturday before the first round of internationals this season and resume their campaign against Manchester City at the Etihad Stadium on September 14.
Amorim said at his pre-match press conference that "sometimes I want to quit, sometimes I want to be here for 20 years", a comment that United sources claimed was tongue in cheek and a rationale fo