Morrison joined Pirates at start of the campaign from AS Vita and despite arriving with a good reputation he failed to live up to expectation and made only a handful of appearances.
According to a source close to Bucs, Morrison's conduct off the field and lack of commitment at training has been his undoing and the club is looking forward to off-load him at the end of the season as part of a major clear-out.
Mahlatse Makudubela and Thabiso Kutumela are amongst the players set to go out on loan at Pirates next season.
"Morrison is one of the top earners at the club but he has been disappointing," said the source.
"The club has already began with the process of a major clear out at the end of the season and Morrison is one of the players set to leave the club."