Wilson, who has scored four goals in 20 senior appearances for United, has been given no indication he has a first-team future under Jose Mourinho.
Rangers striker Alfredo Morelos will be available to play in Sunday's Premiership clash against St Mirren after he had his red card rescinded.
City have been leading the race for Australia international winger Arzani, with Melbourne City a sister club.
New Rangers boss Steven Gerrard said the "world is against" his club and has been for years after disagreeing with a number of decisions on Sunday.
Steven Gerrard was denied a win in his first Scottish league game as Rangers manager by an injury-time goal on Sunday.
Frank Lampard said he and Steven Gerrard have discussed the challenges of being first-time managers before their clubs' domestic campaigns begin.
Socceroos sensation Daniel Arzani could be lining up alongside Tom Rogic for the next two seasons as he reportedly nears a loan switch to Celtic.
Celtic's Odsonne Edouard has been handed a four-month suspended prison sentence and fines for his role in an air-gun incident while at Toulouse.
Southampton have signed Scotland international Stuart Armstrong from Celtic on a four-year deal for a reported £7 million.
Gerrard left Liverpool at the end of the 2014-15 campaign and headed for Major League Soccer side LA Galaxy before retiring from football in 2016.
A comprehensive list of all the champions, European qualifiers and relegated teams across the major leagues.
Celtic's Odsonne Edouard will not be weighed down by the record £9m transfer fee the Scottish Premiership side paid for him, Scott Brown has said.
Celtic have signed Odsonne Edouard from PSG in what the Scottish club said is the biggest transfer in their history.
Ejaria, 20, will arrive at Ibrox alongside coaches Gary McAllister and Michael Beale who also leave Liverpool.
Steven Gerrard took a break from his new job as Rangers manager to take in a performance by superstar DJ David Guetta in Ibiza.
England manager Gareth Southgate praised Steven Gerrard and Frank Lampard for making "brave" choices to start their managerial careers.
Neale Cooper, one of Aberdeen's European Cup Winners' Cup heroes, has died after being found injured outside his home, the club have confirmed.
Rangers have announced plans to slash Celtic's ticket allocation for visits to Ibrox, leading Celtic to swiftly indicate that they will follow suit.
Charly Musonda has returned to Chelsea after his loan at Celtic was cut short due to a lack of game time, Brendan Rodgers has revealed.
The club have been hit with two charges relating to complying with UEFA rules, observing the principles of sportsmanship.
Scott Arfield has joined Rangers from Burnley on a four-year deal, becoming the first signing of the Steven Gerrard era.
Aberdeen clinched second place in the Premiership with a surprise 1-0 win over champions Celtic at Parkhead on the final day of the season.