The EmD3on3 regional basketball Tournament will be held on Aug. 8-9 at Emerald Downs Racetrack in Auburn. It is a 3-on-3 basketball tournament. The event is community based and will rely on local businesses and volunteers to assist in its operation. A nonprofit charity will be picked in June to raise funds for their cause. Registration closes July 26. Visit emd3on3.com for more information.