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CLEARWATER, FL - JUNE 03: Gotoku Sakai stretches as he sits on a ball during a Japan training session at North Greenwood Recreation & Aquatic Complex on June 3, 2014 in Clearwater, Florida. (Photo by Mark Kolbe/Getty Images)

CLEARWATER, FL - JUNE 03:  Gotoku Sakai   stretches as he sits on a ball during a Japan training session at North Greenwood Recreation & Aquatic Complex on June 3, 2014 in Clearwater, Florida.  (Photo by Mark Kolbe/Getty Images)