Lexi Thompson, a 15-time winner on the LPGA Tour, is retiring from full-time golf at 29Lexi Thompson, a 15-time winner on the LPGA Tour, is retiring from full-time golf at 29 - The Associated Press

Lexi Thompson is retiring from full-time competition at age 29. Thompson announced her decision Tuesday ahead of the U.S. Women's Open. She is playing the Women's Open for the 18th time despite still being in her 20s. Thompson is known for her prodigious leng…