Versatile U.S. college teen Cooper Flagg is expected to be selected first overall by the Dallas Mavericks in Wednesday's NBA draft. https://www.japantimes.co.jp/sports/2025/06/25/basketball/nba/cooper-flagg-nba-draft/?utm_medium=Social&utm_source=mastodon #basketball #nba #cooperflagg #nbadraft #dallasmavericks