There are some NBA careers that are hard to believe are actually over and for all Thunder fans, a good portion of NBA fans, Russell Westbrook’s is one of them.

After 18 seasons, Westbrook announced his retirement from the NBA, bringing an end to one of the most unique, emotional and unforgettable careers the league has ever seen.

The OU offensive coordinator discussed how he’s grown as a play-caller ahead of his second fall camp with the Sooners.