The career Grand Slam is one of the most elite milestones in sport, rarer than the 60-home-run season, single-year tennis Grand Slam or undefeated NCAA basketball national champion. Only five players have won golf's career Grand Slam: Gene Sarazen, Ben Hogan, Gary Player, Jack Nicklaus and Tiger Woods. (And only Nicklaus and Woods have won each of the four majors more than once—three times over, in fact.)
