Jose Mourinho has told friends he is increasingly confident about succeeding Louis van Gaal as Manchester United manager this summer.
Van Gaal has admitted in recent weeks he could be sacked if United miss out on Champions League qualification or fail to win the FA Cup.
United are running out of time in their battle to finish in the top four and trail Arsenal, who are fourth, by four points with five matches remaining. They also face Everton in the FA Cup semi-finals at Wembley on Saturday.
The club's hierarchy are keeping tight-lipped about their intentions and refused to comment on reports in Germany on Sunday that Mourinho has agreed a three-year deal to take over at Old Trafford from the summer but the former Chelsea manager believes that is moving closer to becoming a reality.
Mourinho is known to have had a gentleman's agreement in place with United for the past few months although the precise details of that arrangement remain unclear. Van Gaal has not given up hope of seeing out the final year of his contract, but despite acknowledging the glut of injury problems the manager has had to contend with and his commitment to blooding youngsters, there is concern at the club about the poor results, dull, sterile football, lack of goals and failure to extract more from a squad that has had in excess of £250 million invested in it.