Tuanzebe made 35 appearances for Aston Villa while on loan between January 2018 and May 2019.
Tuanzebe and Martial were subjected to racist abuse on social media after Man Utd's defeat on Wednesday.
Racist terms and monkey emojis were put on Instagram comments of the pair’s most recent posts.
"We have two games now that can really cement our position at the top..."
Mount, Havertz and Werner will be crucial. But won't Man Utd just counter straight through Chelsea again?
The Man Utd boss sees a great future at the club for Tuanzebe should he kick on from his performance against PSG
Ole loves a late night in Paris, while Fabinho made it a quiet one for Klopp in Amsterdam. Real Madrid, though...
Marcus Rashford fired the Red Devils to another memorable victory in the French capital...
Marcus Rashford struck late to secure another stunning victory at PSG as Man Utd ran out 2-1 winners.
Maguire was handed the United captaincy when Young moved to Inter.
They're are set for more playing time in the Europa League on Thursday.
Axel Tuanzebe says the only way Newcastle were able to score against Man Utd was when they "weren't really there".
Some Man United players disagreed with one of Ole Gunnar Solskjaer's decisions against Rochdale.
Liverpool's youngest ever starter mixed it with the big boys, while Reece James made Azpilicueta's week even worse...
One youngster has a great chance of appearing for Man Utd this season after being on loan last term.
Might Man Utd solve their centre-back problem from within? Will the mini-Messi get a chance at Spurs?
De Ligt is 19 and really good, so 21-year-old Tuanzebe, with his 305 top-flight career minutes, should lead Man United.
Manchester United defender Axel Tuanzebe has rejoined Aston Villa on loan for the season...
"No chance we give up on such a talented boy," said Jose recently. So he's off to learn from John Terry...
Which Premier League player has committed more fouls than he has had touches this season?
With just a week to go, we have an update on those that have left and those who still need an exit...
Luke Shaw is one of Man United's two fittest players, and is also "absolutely rapid", says Tuanzebe.
Eddie Nketiah is the headliner, but Axel Tuanzebe and a few others can be pretty pleased with their work.
"Under him there's a lot of pressure and you have to perform," says Tuanzebe of being a Mourinho man.
Jose Mourinho was rather impressed with the performance of young Scott McTominay for Man United.
You will be surprised to learn that his one job was to stick with Alexis Sanchez...
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