Biles, Raisman finish 1-2 in Olympic floor exercise

Rio Olympics 2016: Simone Biles wins floor for 4th gold medal, Aly

Simone Biles wins the women's all-around Olympic gold medal - Los

Simone Biles reaches new heights with all-around Olympic gold

2016 Summer Olympics -- Simone Biles of United States finishes

Simone Biles reaching rarefied air, Olympics

Top 2 US gymnasts set to battle for all-around gold

Simone Biles elevated so high on her floor routine, you couldn't

Olympic women's gymnastic floor exercise to happen without Biles

Simone Biles wins gold AGAIN with stunning floor routine at Rio

Simone Biles & Aly Raisman Take Gold & Silver in Gymnastics Floor

Women's Olympic gymnastics: Biles and Raisman medal for US in all

Simone Biles wins fourth Olympic gold on floor

Simone Biles wins gold, Aly Raisman takes silver in floor exercise final