Tiger Woods has registered for the U.S. Senior Open but has not committed to playing, leaving his status for the event uncertain as new questions emerge following his recent crash and DUI arrest in Florida.

When Joe Lyons left Cartersville (Georgia) Country Club in October with his second International Senior Amateur victory in the past three years, it made for another impressive line on a deep resume. But four months later, that victory has turned into something altogether different for the man from Ireland.

Tiger Woods appears to be keeping his options open

Tiger Woods is yet to play senior golf since turning 50, but could well turn out at this year's US Senior Open.