Kelsey Plum, Stefanie Dolson and the U.S. women’s 3×3 basketball team went a combined 8-1 in Tokyo, capped by a win over the ROC in the gold-medal game. #NBCOlympics #Tokyo2020 #Basketball3x3 » Subscribe to NBC Sports: https://www.youtube.com/nbcsports?sub_confirmation=1 » Watch live…