Barcelona could see Umtiti and Busquets leave with Manchester United and PSG waiting to welcome them with open arms.
The Catalan giants are expected to tinker with their squad at the end of the season in the wake of their 3-0 Champions League defeat to Roma.
And Spanish website El Gol Digital say Umtiti and Busquets may be on the move from Barcelona come the summer.
Express Sport understands Umtiti has been earmarked as a top United transfer target.
Jose Mourinho is determined to land the Premier League title at the third time of asking next season.
Phil Jones and Chris Smalling may be shown the door.
And Umtiti, who has blossomed at Barcelona, is the Red Devils’ No 1 choice to partner Eric Bailly at the back.
El Gol Digital say Busquets may also turn his back on Barcelona.
The Spain international is a product of their famous La Masia academy and has, so far, resisted all offers to leave.
However, PSG reportedly would love to secure his signature.
The Ligue 1 giants showed they are a force in the transfer market last summer, when they signed Neymar.
The Brazilian quit Barcelona having grown disillusioned with Nou Camp chiefs.
And Busquets could now be about to follow suit.