Manchester City manager Pep Guardiola has been left unimpressed by several members of his squad.
Guardiola has already agreed to take a cut on his £20million-per-year salary, and has been left 'exasperated' by the split in the City dressing room.
The Daily Mail report that City chiefs remain hopeful a deal can be struck, though it is looking increasingly likely that wages will be deferred rather than cut.
Key players such as Kevin De Bruyne are backing the club's efforts, while others are playing hardball.
They add that Guardiola may even involve himself in the discussions to try and help smooth negotiations.
City are not the only club facing this problem, with Chelsea also struggling to come to a conclusion with their playing staff, while stars at Arsenal and Tottenham have already rejected proposed terms.