Griezmann has scored 23 goals in 43 games for Atletico this sesaon in all competitions and he has been heavily linked with a move to Manchester United, with Chelsea, Real Madrid and PSG all also mentioned as possible destinations.
Speaking ahead of the Champions League match against Leicester City Luis was in a confident mood about Griezmann's future.
"We do not have to say anything, everyone is sure [Griezmann] will stay," he said.
Week in, week out he gets better, the man is a genius and I can see why he is being linked with winning the Ballon d'Or.
Read the full article on eurosport.co.uk: Everyone is sure Griezmann will stay at Atletico - Luis