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CME Group Tour Championship - Round Two

NAPLES, FL - NOVEMBER 18: Lexi Thompson plays her shot on the first hole during the second round of the CME Group Tour Championship at Tiburon Golf Club on November 18, 2016 in Naples, Florida. (Photo by Sam Greenwood/Getty Images)

Teen Lexi Thompson to become LPGA member

Teenage prodigy Alexis Thompson will compete full-time on the LPGA Tour next year after her petition for membership was approved by the LPGA on Sept. 30.