Chelsea's strikers will love playing with Juan Cuadrado if he does join, says Thierry Henry.
Manchester United boss Louis van Gaal has said that Darren Fletcher's proposed move to West Ham is off.
The 29-year-old France international, signed from Toulouse in 2009, played 25 games for Los Che last season, scoring twice.
Mathieu, while participating in the new season's kit launch, told valenciacf.com: "I am delighted to renew with Valencia, in this great club.
"I feel great and very happy to stay several more years in Valencia."