Citing back pain, Rory McIlroy says he’s not sure when he’ll play again Citing back pain, Rory McIlroy says he’s not sure when he’ll play again Golf.com PGA Championship 2017 Leaderboard: Latest Scores and Standings from Sunday Bleacher Report PGA Championship 2017: Rory McIlroy hints he’s not at 100 percent with rib injury GolfDigest.com The Latest: Woods remains youngest to win career Grand Slam Washington Post Full coverage 13 AGO 0