It was a big night for basketball fans across the region as Mainer Cooper Flagg made his TD Garden debut against the Celtics ...

Basketball fans love the legends and it seems the memorabilia and card market is sending a message - that many fans and collectors believe Cooper Flaff could be the next legend in the making. He's ...

All right, Cooper Flagg has officially scored more points in *** single NBA game than any other teenager in league history. Flagg scored 49 points in *** very close loss to the Charlotte Hornets on ...

Cooper Flagg has set yet another record. A jersey the Dallas Mavericks phenom wore in his NBA debut earlier this season sold privately this month for $1 million, auction house Sotheby's announced ...

If Dallas Mavericks star rookie Cooper Flagg's NBA debut season wasn't historic already, it just secured its place as one of the best ever on Thursday night. Even though the Mavericks fell 115-114 to ...

Lamine Yamal is one of the biggest names in the soccer hobby right now. His cards can sell in the six figures for some of his bigger rookie cards. However, with the announcement from Topps, Fanatics, ...