Lexi Thompson hits her tee shot on the par-3 second hole during the final round of the Navistar LPGA Classic golf tournament at Capitol Hill at the Robert Trent Jones Golf Trail in Prattville, Ala., Sunday, Sept. 18, 2011. (AP Photo/Dave Martin)
September 18, 2011 2:54:31 PM PDT
By JOHN ZENOR AP Sports Write
PRATTVILLE, Ala. (AP) - September 18, 2011 --
At 16, Lexi Thompson has become the youngest player to win an LPGA Tour event.