CHESAPEAKE—Chigozie Igbonagwam hit a key one-and-one with 48.1 seconds remaining to preserve a lead for StoneBridge School, victors over Isle of Wight Academy 43-38 Tuesday night. With the Cavaliers leading 40-37, Igbonagwam drew the foul and made both shots to give StoneBridge a five-point lead. IWA had cut the Cavaliers’ lead to 38-36 when Brandon Saxby hit a three-pointer with 2 minutes left in the game. Igbonagwam finished with 10 points; Win Quier had 8 for StoneBridge, which earned its fist Metro Athletic Conference win to go 2-2 (1-2). IWA fell to 0-7 (0-4). The Chargers were led by Bryce Casey’s game-high 11 points. Josh Darden had 8.