Tennis star Novak Djokovic is part of a group of investors who have bought a stake in French second-tier soccer team Le Mans, along with ex-Formula 1 drivers Felipe Massa and Kevin Magnussen, the club said Friday.

Le Mans said in a statement that they join other new financial investors, like Latin American sports investment firm OutField and Georgios Frangulis, the founder of OakBerry.

“The uniqueness of this fund also lies in its contribution from high-level athletes,” Le Mans president Thierry Gomez said in the statement. “Novak Djokovic, Felipe Massa, and Kevin Magnussen will be part of the adventure.”