Martin Kaymer opens door for new number 1

Martin Kaymer didn’t exactly play like the No. 1 golfer in the world on Thursday during the first round of the 75th Masters Tournament. The 26-year-old German shot 78 — his highest round ever at Augusta National. So suddenly the perplexed Kaymer is in danger of missing his fourth straight cut at the Masters.In fact, only four players shot higher than the enormously talented German did, and two of