The latest shift in odds comes amid reports linking the Turkish international with a move away from Atletico.
Turan’s agent Ahmet Bulut also confirmed that his client had received interest from three Premier Leagues giants.
“I’m in discussion with three clubs, but i can’t reveal their names, they are three of the best clubs in England and indeed in Europe,” he told AS.
The Turkish international has a contract with Atleti until 2017 and a €40 million release clause which could make prizing away the 28-year-old winger difficult.
Turan became the first Turkish born player to win the La Liga as Atleti won their first league title since 1996 last season and he has also lifted the Europa League, the European Super Cup, the Spanish Cup.