CARNOUSTIE, Scotland — Tiger Woods doesn’t feel as old at the oldest championship in golf. Back at the British Open for the first time in three years, Woods broke from his tradition on Tuesday morning. Instead of being among the first on the tee for practice, he didn’t show up at Carnoustie until his news conference just before lunch. Then, he played nine holes with Masters champion Patrick Reed and Bryson DeChambeau. This was not a case of a 42-year-old needing his rest.