(Reuters) - Teenager Lexi Thompson became the second youngest winner of an LPGA major when she emphatically outplayed Michelle Wie at the $2 million Kraft Nabisco Championship to triumph by three strokes on Sunday. Thompson, who turned 19 in February, and Wie were both child prodigies at different times and many fans of women's golf were hoping for a compelling heavyweight final round duel at Mission Hills in Rancho Mirage, California. The two Americans started the day tied for the lead but it turned out to be a mismatch as Thompson, five years younger than Wie, displayed more aggression, greater composure and a better touch on the greens. "I've worked my whole life to win a major and this was my main goal coming into this year, so I'm excited and so grateful," Thompson told Golf Channel after carding 68 to finish at 14-under-par 274. More...