WASHINGTON (AP) — Isaiah Armwood scored a career-high 23 points and grabbed nine rebounds, and George Washington overcame 23 turnovers to beat Manhattan 67-55 Sunday in the opening game of the BB&T Classic.

Armwood, a senior forward, went 8 for 12 from the field and made all seven of his free throws for the Colonials (4-3), who have won back-to-back games for the first time this season.

RaShawn Stores had 11 points and six rebounds for the Jaspers (2-4). The Metro Atlantic Athletic Conference school went 1-2 in a three-game stretch against Atlantic 10 opponents.

Manhattan's George Beamon, averaging 19.3 points entering the game, shot 3 for 13 from the field and finished with nine points. He missed a breakaway dunk with 2:06 to play that would have cut the deficit to four after a GW turnover.