McKayla Maroney and Kyla Ross back in action

Olympic sweethearts McKayla Maroney and Kyla Ross are back as they compete in the Artistic Gymnastics World Championships in Antwerpen, Belgium.

Photos of the day - October 1, 2013

United States Kyla Ross competes on the balance beam during a qualification session at the Artistic Gymnastics World Championships in Antwerp, Belgium, Tuesday, Oct. 1, 2013. The event will take place until Sunday, Oct. 6. (AP Photo/Virginia Mayo)

McKayla Maroney from the U.S. performs on the balance beam, during the qualification round at the artistic gymnastics World Championships in Antwerp, Belgium, Wednesday, Oct. 2, 2013. The event takes place until Sunday, Oct. 6. (AP Photo/Yves Logghe)

McKayla Maroney from the U.S. finishes her routine on the vault, during the qualification round at the artistic gymnastics World Championships in Antwerp, Belgium, Wednesday, Oct. 2, 2013. The event takes place until Sunday, Oct. 6. (AP Photo/Yves Logghe)

Artistic Gymnastics World Championships Belgium 2013 - Day Six

ANTWERPEN, BELGIUM - OCTOBER 05: Kyla Ross of USA gets ready to compete in the Uneven Bars Final on Day Six of the Artistic Gymnastics World Championships Belgium 2013 held at the Antwerp Sports Palace on October 5, 2013 in Antwerpen, Belgium. (Photo by Dean Mouhtaropoulos/Getty Images)

Artistic Gymnastics World Championships Belgium 2013 - Day Five

ANTWERPEN, BELGIUM - OCTOBER 04: (EDITORS NOTE: IMAGE HAS BEEN ROTATED) Kyla Ross of USA competes in the Balance Beam during the Womens All-Round Final on Day Five of the Artistic Gymnastics World Championships Belgium 2013 held at the Antwerp Sports Palace on October 4, 2013 in Antwerpen, Belgium. (Photo by Dean Mouhtaropoulos/Getty Images)

Kyla Ross from the U.S. performs on the balance beam, during the all-around final at the artistic gymnastics World Championships in Antwerp, Belgium, Friday, Oct. 4, 2013. Simone Biles from the U.S. won gold, Kyla Ross from the U.S. won silver and Russia's Aliya Mustafina won bronze. (AP Photo/Yves Logghe)

Artistic Gymnastics World Championships Belgium 2013 - Day Six

ANTWERPEN, BELGIUM - OCTOBER 05: (L-R) Simone Biles (Silver) and McKayla Maroney (Gold) both of USA and Hong Un Jong of North Korea pose with their medals after the Vault Final on Day Six of the Artistic Gymnastics World Championships Belgium 2013 held at the Antwerp Sports Palace on October 5, 2013 in Antwerpen, Belgium. (Photo by Dean Mouhtaropoulos/Getty Images)

Artistic Gymnastics World Championships Belgium 2013 - Day Six

ANTWERPEN, BELGIUM - OCTOBER 05: Simone Biles (L) and McKayla Maroney (R) both of USA embrace after the Vault Final on Day Six of the Artistic Gymnastics World Championships Belgium 2013 held at the Antwerp Sports Palace on October 5, 2013 in Antwerpen, Belgium. (Photo by Dean Mouhtaropoulos/Getty Images)

Simone Biles, left, and Kyla Ross, both from the U.S., hug each other, at the end of the all-around final at the artistic gymnastics World Championships in Antwerp, Belgium, Friday, Oct. 4, 2013. Simone Biles from the U.S. won gold, Kyla Ross from the U.S. won silver and Russia's Aliya Mustafina won bronze. (AP Photo/Yves Logghe)

Artistic Gymnastics World Championships Belgium 2013 - Day Five

ANTWERPEN, BELGIUM - OCTOBER 04: Kyla Ross of USA poses after her second place in the Womens All-Round Final on Day Five of the Artistic Gymnastics World Championships Belgium 2013 held at the Antwerp Sports Palace on October 4, 2013 in Antwerpen, Belgium. (Photo by Dean Mouhtaropoulos/Getty Images)

Artistic Gymnastics World Championships Belgium 2013 - Day Five

ANTWERPEN, BELGIUM - OCTOBER 04: (L-R) Kyla Ross (silver medal) of USA, Simone Biles (gold medal) of USA and Aliya Mustafina (bronze medal) of Russia pose after the Womens All-Round Final on Day Five of the Artistic Gymnastics World Championships Belgium 2013 held at the Antwerp Sports Palace on October 4, 2013 in Antwerpen, Belgium. (Photo by Dean Mouhtaropoulos/Getty Images)

Artistic Gymnastics World Championships Belgium 2013 - Day Five

ANTWERPEN, BELGIUM - OCTOBER 04: Kyla Ross of USA poses after her second place in the Womens All-Round Final on Day Five of the Artistic Gymnastics World Championships Belgium 2013 held at the Antwerp Sports Palace on October 4, 2013 in Antwerpen, Belgium. (Photo by Dean Mouhtaropoulos/Getty Images)

Artistic Gymnastics World Championships Belgium 2013 - Day Five

ANTWERPEN, BELGIUM - OCTOBER 04: Kyla Ross of USA competes in the Floor Exercise during the Womens All-Round Final on Day Five of the Artistic Gymnastics World Championships Belgium 2013 held at the Antwerp Sports Palace on October 4, 2013 in Antwerpen, Belgium. (Photo by Dean Mouhtaropoulos/Getty Images)

Artistic Gymnastics World Championships Belgium 2013 - Day Five

ANTWERPEN, BELGIUM - OCTOBER 04: Kyla Ross of USA competes in the Balance Beam during the Womens All-Round Final on Day Five of the Artistic Gymnastics World Championships Belgium 2013 held at the Antwerp Sports Palace on October 4, 2013 in Antwerpen, Belgium. (Photo by Dean Mouhtaropoulos/Getty Images)

Artistic Gymnastics World Championships Belgium 2013 - Day Five

ANTWERPEN, BELGIUM - OCTOBER 04: Kyla Ross of USA competes in the Uneven Bars during the Womens All-Round Final on Day Five of the Artistic Gymnastics World Championships Belgium 2013 held at the Antwerp Sports Palace on October 4, 2013 in Antwerpen, Belgium. (Photo by Dean Mouhtaropoulos/Getty Images)

Artistic Gymnastics World Championships Belgium 2013 - Day Five

ANTWERPEN, BELGIUM - OCTOBER 04: Kyla Ross of USA competes in the Uneven Bars during the Womens All-Round Final on Day Five of the Artistic Gymnastics World Championships Belgium 2013 held at the Antwerp Sports Palace on October 4, 2013 in Antwerpen, Belgium. (Photo by Dean Mouhtaropoulos/Getty Images)

Artistic Gymnastics World Championships Belgium 2013 - Day Five

ANTWERPEN, BELGIUM - OCTOBER 04: Kyla Ross of USA competes in the Vault during the Womens All-Round Final on Day Five of the Artistic Gymnastics World Championships Belgium 2013 held at the Antwerp Sports Palace on October 4, 2013 in Antwerpen, Belgium. (Photo by Dean Mouhtaropoulos/Getty Images)

Artistic Gymnastics World Championships Belgium 2013 - Day Three

ANTWERPEN, BELGIUM - OCTOBER 02: McKayla Maroney of USA competes in the Womens Balance Beam Qualification on Day Three of the Artistic Gymnastics World Championships Belgium 2013 held at the Antwerp Sports Palace on October 2, 2013 in Antwerpen, Belgium. (Photo by Dean Mouhtaropoulos/Getty Images)

Artistic Gymnastics World Championships Belgium 2013 - Day Three

ANTWERPEN, BELGIUM - OCTOBER 02: McKayla Maroney of USA gets ready to compete in the Womens Vault Qualification on Day Three of the Artistic Gymnastics World Championships Belgium 2013 held at the Antwerp Sports Palace on October 2, 2013 in Antwerpen, Belgium. (Photo by Dean Mouhtaropoulos/Getty Images)

Artistic Gymnastics World Championships Belgium 2013 - Day Three

ANTWERPEN, BELGIUM - OCTOBER 02: McKayla Maroney of USA gets ready to compete in the Womens Vault Qualification on Day Three of the Artistic Gymnastics World Championships Belgium 2013 held at the Antwerp Sports Palace on October 2, 2013 in Antwerpen, Belgium. (Photo by Dean Mouhtaropoulos/Getty Images)

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