Thunder are believed to be just days away from making major Cason Wallace decision

The Oklahoma City Thunder may soon reach an agreement on a contract extension with guard Cason Wallace, according to NBA insider Marc Stein. Wallace is viewed as a prime candidate among his extension-eligible 2023 draft classmates to finalize a deal, with an official deadline set for October 19.

Wallace is also contending with Ajay Mitchell for the team's starting shooting guard spot. Thunder head coach Mark Daigneault announced that Wallace and other core players will sit out the preseason opener against the New Orleans Pelicans, giving Mitchell an early starting opportunity.