NBA, Wilson form partnership for new game balls in 2021-22
Amazon.com : Spalding NBA Official Game Ball Orange, Official NBA size and weight: Size 7, 29.5" : Sports & Outdoors
NBA is switching official game ball to Wilson brand - Los Angeles Times
NBA switching to Wilson for game balls | KEYE
Spalding on Twitter: "The last remaining Spalding official NBA game balls have released on https://t.co/zSU9FfMWfx Learn more: https://t.co/ndq1wlEoom https://t.co/2GuOkhGbBG" / Twitter