Lexi Thompson said Tuesday making the cut at this week's Shriners Children's Open will be the highlight of her career as she prepares to become only the seventh female golfer to tee it up on the PGA Tour.Didrikson Zaharias remains the only woman to have made the cut in a PGA Tour event, although Shirley Spork played all four rounds in the 1952 Northern California-Reno Open, an event which had no cut.