The pressure from playing in the first major of the year is clearly getting to Lydia Ko. She has finished in the top 10 in her last 10 starts on the LPGA Tour, including two victories. She has broken par in 28 consecutive rounds, one short of the record set by Annika Sorenstam in 2004. As she made her way around Mission Hills for her first practice round at the ANA Inspiration, swing coach David Leadbetter heard a peculiar sound from his teenage pupil. More...