Former Premier League striker Noel Whelan has made a claim involving Celtic manager Ange Postecoglou's future. 

The lowdown: Unbridled success

Since taking over the managerial reins a year ago following the departure of Neil Lennon, Postecoglou has been a breath of fresh air in Glasgow.

The 56-year-old has transformed the fading fortunes at Parkhead and guided the Bhoys to the Premiership title, having lost their grip on the crown in 2021.

Coupling smart recruitment with an impressive tactical nous, the Australian has proven to be a sensational appointment and one that the club will surely be desperate to tie down beyond a current 12-month rolling contract.

The latest: Whelan urges Postecoglou contract offer

Speaking to Football Insider, Whelan has implored the Celtic hierarchy to offer Postecoglou a lengthy deal after the 56-year-old recently exclaimed that the Hoops are 'everything I've ever wanted in a football club'.

The former BBC radio host said: “I think you always want that security in place with a manager. That way, he knows he has the backing to go into the transfer market and build the club over a number of seasons.

“He had a fantastic season and shut up a lot of doubters. I was one of them – I had no idea who he was when he came in. It was shambolic at the time, but he’s had an unbelievable first season – his transfer business has been spot on.

“He’s in a really strong position. I’m sure all the Celtic fans would love it if he signed a two or three-year deal.”

The verdict: No-brainer

Appointed as somewhat of a risk having never managed in Europe previously, Postecoglou has certainly silenced his detractors in his first year in Scotland.

Not only has the experienced coach guided Celtic back to Scottish top-flight glory after looking devoid of inspiration under Lennon in the latter stages of the Northern Irishman's reign, he also ensured a return to the Champions League group stage and with it the ensuing financial windfall.

These feats alone should be enough to offer Postecoglou a lucrative new deal, along with full backing in the upcoming transfer window, having already proven to be an astute market operator.

In other news: Ex-Scotland manager makes Celtic transfer claim