Tiger Woods, Rory McIlroy's TGL to feature 15-hole matches, OT, lots of tech

Northern Ireland's Rory McIlroy and Tiger Woods of the US prepare to tee-off during a 'Champions round' as preparations continue for the British Open golf championship on the Old Course at St. Andrews, Scotland, Monday July 11, 2022. The Open Championship returns to the home of golf on July 14-17, 2022, to celebrate the 150th edition of the sport's oldest championship, which dates to 1860 and was first played at St. Andrews in 1873. (AP Photo/Peter Morrison)