US women win 50th straight Olympic game, beat Nigeria 81-72

United States' A'Ja Wilson (9), right, shoots over Nigeria's Victoria Macaulay (25) during women's basketball preliminary round game at the 2020 Summer Olympics, Tuesday, July 27, 2021, in Saitama, Japan. (AP Photo/Eric Gay)

United States' Brittney Griner (15), right, shoots over Nigeria's Pallas Kunaiyi-Akpanah (3) during women's basketball preliminary round game at the 2020 Summer Olympics, Tuesday, July 27, 2021, in Saitama, Japan. (AP Photo/Charlie Neibergall)

United States' A'Ja Wilson (9), center, grabs a rebound between Nigeria's Adaora Elonu (11), left, and Atonye Nyingifa (21) during women's basketball preliminary round game at the 2020 Summer Olympics, Tuesday, July 27, 2021, in Saitama, Japan. (AP Photo/Eric Gay)

United States' Diana Taurasi (12) drives up the court during women's basketball preliminary round game at the 2020 Summer Olympics, Tuesday, July 27, 2021, in Saitama, Japan. (AP Photo/Charlie Neibergall)

United States' Brittney Griner (15) grabs a rebound during women's basketball preliminary round game against Nigeria at the 2020 Summer Olympics, Tuesday, July 27, 2021, in Saitama, Japan. (AP Photo/Eric Gay)

United States' A'Ja Wilson (9), center, grabs a rebound between Nigeria's Adaora Elonu (11), left, and Atonye Nyingifa (21) during women's basketball preliminary round game at the 2020 Summer Olympics, Tuesday, July 27, 2021, in Saitama, Japan. (AP Photo/Eric Gay)

Nigeria's head coach Otis Hughley Jr gestures during women's basketball preliminary round game between United States of America and Nigeria at the 2020 Summer Olympics, Tuesday, July 27, 2021, in Saitama, Japan. (AP Photo/Eric Gay)

United States' head coach Dawn Michelle Staley watches during women's basketball preliminary round game between Nigeria and United States of America at the 2020 Summer Olympics, Tuesday, July 27, 2021, in Saitama, Japan. (AP Photo/Charlie Neibergall)

United States of America players celebrate after a three point basket during women's basketball preliminary round game against Nigeria at the 2020 Summer Olympics, Tuesday, July 27, 2021, in Saitama, Japan. (AP Photo/Charlie Neibergall)

United States' Brittney Griner (15) questions a call during women's basketball preliminary round game against Nigeria at the 2020 Summer Olympics, Tuesday, July 27, 2021, in Saitama, Japan. (AP Photo/Eric Gay)