Each day during the Toronto 2015 Pan American Games, TeamUSA.org recaps the action in photos, showcasing the impressive performances of Team USA athletes through action shots and social media candids.. On July 10, the Games officially kicked off with the Opening Ceremony, while cycling and diving began with preliminary action.
1) Samantha Bromberg, Diving
Samantha Bromberg dives during the women's 10-meter platform semifinals at the Toronto 2015 Pan American Games on July 10, 2015 in Toronto.
2) Opening Ceremony
Fireworks shoot off from the CN Tower during the Opening Ceremony for the Toronto 2015 Pan American Games in Toronto on July 10, 2015.
3) USA Water Polo @ Opening Ceremony

4) Opening Ceremony
The delegation from the United States, led by Kim Rhode, arrives during the Opening Ceremony for the Toronto 2015 Pan American Games at the Rogers Centre in Toronto on July 10, 2015.
5) U.S. Pan American Squash Team @ Opening Ceremony

6) Nic Long, BMX
Nic Long competes in the BMX cycling time trial during the Toronto 2015 Pan Am Games at Centennial Park on July 10, 2015 in Toronto.
7) Merrill Moses @ Opening Ceremony

8) Opening Ceremony
Dancers perform during the Opening Ceremony at the Pan American Games in Toronto on July 10, 2015.
9) U.S. Pan American Women's Triathlon @ Opening Ceremony

10) Paige Selenski and Tony Azevedo @ Opening Ceremony

11) Opening Ceremony
Artists perform during the Opening Ceremony for the Toronto 2015 Pan American Games at the Rogers Centre in Toronto on July 10, 2015.