It's easy to think of Lexi Thompson as a veteran of the LPGA Tour and in terms of experience she is, but the American is still only 28 as she teed it up for her 17th straight US Women's Open appearance.
Thompson burst onto the scene when qualifying for the 2007 US Women's Open as just a 12-year-old girl - and she's since grown up on the golf course into one of the biggest stars in the women's game.
