Summer basketball semifinal brings an upset

The Entourage shocked the two-time defending champion Mon-Stars 70-68 in the first Oak Bluffs Summer League semifinal Tuesday night at Niantic Park.

Asil Cash drove the length of the court and sank a buzzer-beating layup in overtime to clinch a spot in tomorrow’s final.

Their opponents will be the Kings of Cottage City, who outlasted a game group of Cold Stone Hustlers 84-77 in the nightcap.

The finale tips off at Niantic Park at 7:30 pm, preceded by the junior summer leaguers at 6 pm.