Celtic bringing Cameron Carter-Vickers and Jota to Parkhead would be the "best bit of business" Ange Postecoglou could complete, according to Sky Sports reporter Anthony Joseph.

The duo spent last season on loan in Glasgow and both played a key part in the Hoops winning the Scottish Premiership and Scottish League Cup.

What's the latest news involving Carter-Vickers and Jota?

Following months of speculation surrounding his future, Celtic finally secured the USA international's services on a permanent basis earlier this month when Carter-Vickers penned a long-term contract from Tottenham.

GiveMeSport Transfer Verdict

GiveMeSport Transfer Verdict

Carter-Vickers, who scored four goals in his 45 appearances for the champions, made the switch for a £6m fee with potential add-ons.

Jota is expected to follow the defender through the entrance door, with Portuguese outlet Record stating that the winger is set to seal his permanent move once he returns from his holiday, with an announcement likely to happen this week.

Once Jota commits his long-term future to Celtic, he'll cost around £6.5m, meaning they would have paid around £12.5m for the pair.

What did Joseph say about Carter-Vickers and Jota?

He told GIVEMESPORT: "They brought these players in to test them at this level and to see if they can play in the system that Ange Postecoglou wants to play and they flourished, they've been really good.

"They've been really good, two of the best players and two of the best signings they made last season, so if they get them both, that's the best bit of business they can do."

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What other deals have Celtic already completed?

With Celtic's first Scottish Premiership fixture now less than six weeks away, Postecoglou is clearly looking to get his business done early and has already wrapped up three signings, with Jota in line to become his fourth.

On top of Carter-Vickers, Daizen Maeda, who scored seven goals and laid on five assists last term, has arrived on a permanent, while the Australian has already added to his goalkeeping department.

With Vasilis Barkas joining Utrecht on loan and Ryan Mullen released at the end of his contract, Celtic have signed Benjamin Siegrist from Dundee, with the 30-year-old likely to provide competition for Joe Hart.