(NEWSER– An Olympic track worker who was struck by a bobsled today broke both legs and may have a concussion, according to IOC officials. The worker was on the track when he was hit by a forerunning sled near the finish line at the Sanki Sliding Center, just before the start of two-man bobsled training. "We still do not know why he was in this zone and exactly what happened," says IOC President Thomas Bach. "This zone" apparently refers to an area just before the finish line, which would suggest that the sled likely had not yet started to brake

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