LOS ANGELES—In a career filled with remarkable comebacks, Tiger Woods faces perhaps his toughest recovery of all. Woods was driving alone through a sweeping, downhill stretch of road through coastal suburbs of Los Angeles when his SUV struck a sign, crossed over a raised median and two oncoming lanes flipped several times before coming to rest on its side. Its airbags deployed. A sheriff’s deputy poked his head through a hole in the windshield to see Woods, still wearing his seatbelt, sitting in the driver’s seat. The crash caused “significant” injuries to his right leg and he underwent what was described as a “long surgical procedure” at Harbor-UCLA Medical Center. Anish Mahajan, the chief medical officer, said Woods shattered tibia and fibula bones in multiple locations. He suffered “open fractures,” meaning the skin was broken. The bones were stabilized by a rod in the tibia. He said a combination of …