Manchester United bosses are said to be pondering the futures of French duo Pogba and Martial.
Paul Pogba has endured a miserable season and it emerged last week that his agent, Mino Raiola, offered Manchester City the chance to sign him.
And Martial could also be on the way out of Old Trafford if United source a replacement forward.
That forward, according to bookmakers BetStars, could be Neymar.
They reckon there is movement in the market on Pogba and Martial leaving for PSG, with Brazilian Neymar heading the other way.
A deal like that seems unlikely, but PSG are favourites at 15/8 to sign Pogba and 10/11 to land Martial in the summer.
Real Madrid remain the favourites to land Neymar, who only left Barcelona for PSG last summer.
But BetStars reckon a deal with United could be on the horizon.
“Manchester United are understood to be ready to offer the pair (Pogba and Martial) in an effort to acquire Brazilian hotshot Neymar from PSG,” sad director of trading Ian Marmion.
“The Old Trafford outfit are priced at 3/1 to become Neymar’s next club.
“A return to La Liga for Neymar could be on the cards, with a move to Real Madrid rated at 6/4.”
United are also understood to be eyeing Atletico Madrid’s Antoine Griezmann – but Barcelona appear set to secure the Frenchman’s services.
As for City, manager Pep Guardiola revealed he snubbed the offer to sign Pogba because he was “too expensive”.
The Premier League leaders were also tipped off about Henrikh Mkhitaryan’s availability but the Armenian moved to Arsenal in a swap deal for Alexis Sanchez in January.