Last month, the Australian revealed that the club are “always looking to improve areas” that they see fit on and off the pitch.
Now that his debut campaign in charge of the Bhoys has come to an end, his focus can now turn to helping the club to progress even further and strengthen the areas that he feels need work.
In terms of improving his squad as they look to not only retain the Premiership title but also compete with the top clubs in Europe, one area of his ranks that he may feel the need to strengthen is the left-back position.
Looking at current left-back options Greg Taylor and Boli Bolingoli, the latter has found himself out of the squad more often than not this season, meaning that this summer could well see him leaving the club if he’s not in Postecoglou’s plans for the future.
One man who has been linked with a move to Celtic recently and who could not only be a suitable potential replacement for Bolingoli but also a possible upgrade on Taylor is Hammarby left-back Mohanad Jeahze.
Last month, the Hoops were linked with a £2m move for the Iraq international.
Taking a look at the Hoops full-back and his recent campaign, in which he made 24 league appearances, the 24-year-old only delivered three assists and failed to score, making him one of the few Celtic players who started more than one league game not to find the net.
To compare Taylor’s latest campaign at Celtic with Jeahze’s previous full season with Hammarby, the 25-year-old not only managed to get his name on the scoresheet, he also racked up more assists than his Hoops counterpart.
He also had more shots at goal, crosses and interceptions than the Scotland international, which says to us that Taylor could see his place in the team come under threat should Jeahze find himself at Parkhead in the summer.
Hailed by his teammate Darijan Bojanic as a player who “always makes good decisions” on the pitch, Jeahze could find himself making another good decision if he chooses to link up with Postecoglou at Celtic to help them achieve their targets for next season.