Atletico Madrid have improved Antoine Griezmann’s salary and raised his buyout clause above £50

Griezmann had a spectacular debut season following his move from Real Sociedad last summer and a number of European giants, including Bayern Munich and Chelsea, were believed to be on his trail. <!-- rectangle --> (adsbygoogle = window.adsbygoogle || []).push({}); According to AS, the duration of Griezmann’s deal has not been altered – he is still under contract until 2020 – but his