Rory McIlroy reveals 'foam-roll spasm' that left him unable to move on eve of Tour Championship

Rory McIlroy during the first round of the Tour Championship. | Photo by Kevin C. Cox/Getty Images McIlroy injured his back this week, putting his Tour Championship title in serious jeopardy. Despite that, he remained three shots off the lead. ATLANTA -- Early Thursday, reports emerged of a back injury Rory McIlroy had suffered earlier in the week. After opening with an even-par 70 at the Tour Championship, the four-time major champion detailed what happened. "On Tuesday morning, I felt a little...