The Spanish international believes that the Atletico Madrid talisman Griezmann can be replaceable by Atletico Madrid if he opted to leave the Club in this transfer window.
Saul knows that he has been an interregnal part for them but he also believes no one is more important than a club.
There are rumors are lurking in the air that after the end of this season the Atletico Madrid superstar will join the Red Devils side.
This season the superstar has scored 26 goals for the Atletico Madrid side and they have finished at the third spot on the La Liga table.
About his departure, Saul said: "In the end, Antoine Griezmann can manage his future as he wishes,"
"He is with us. We are waiting for him in pre-season and finally his future he will decide.
"If Antoine Griezmann leaves we have [Fernando] Torres, [Kevin] Gameiro, [Angel] Correa and [Yannick] Carrasco.
"He is a very important player for us, we know the quality he has, but most importantly no one player is above the club."