Oklahoma City Thunder sign Cason Wallace to a five-year, $139 million rookie-scale contract extension.

The Oklahoma City Thunder have secured guard Cason Wallace with a five-year, $139 million rookie-scale contract extension, keeping the All-Defensive selection under contract through the 2031-32 season. The deal, averaging approximately $27.8 million per season, was confirmed by Wallace's representatives at Excel Sports Management. This extension prevents Wallace, 22, from entering restricted free agency next summer.