As Luke Kornet gets ready to don the San Antonio Spurs' black and silver in jersey No. 7, he couldn’t resist cracking a joke about the legendary big man who once wore No. 21 in San Antonio.

The Spurs signed Boston Celtics big man Luke Kornet to a 4-year deal worth $41 million. Kornet had been with the Celtics for two seasons. Last year, he averaged six points, 5.3 rebounds and 1.6 assists per game, while shooting nearly 67% from the field.

The San Antonio Spurs have finally found their backup big man for team superstar Victor Wembanyama. The franchise will sign Boston Celtics center Luke Kornet to a $41 million, four-year contract, ESPN reports,