The Dutch midfielder admits that he is facing an uncertain time, as he was involved in a touchline bust up with Feyenoord boss Giovanni van Bronckhorst.
Claise is on loan at the Dutch club. He was substituted at 1-1 after 77 minutes in a 2-1 win over Heracles and refused to shake his manager's hand, leading to a mini confrontation between the pair.
Clasie told De Telegraaf: "Of course my future plays a part in my mindset.
"Not directly during the matches, but unknowingly outside the competitions.
"Right now I just want to focus on conquering third place with Feyenoord. I want to close it here as well as possible.
"I don't have any influence on what will happen to me afterwards. But of course I play for my future, there is that realisation."
Need a VPN? Or seeking to switch? Then support Tribal Football by clicking here to sign up with our official partners NordVPN. Not only will you receive the best VPN experience, but also great discounts by signing up via Tribal Football. Thanks for your support!