Summary: The fabled Masters teed off at Augusta today and the story lines run deep this year. Naturally, Tiger's comeback from his extensive reconstructive knee surgery is the leader-board focus, but it's an exciting year for the Masters in other regards. Australia's Greg Norman, he of three heartbreak runner-up losses in Augusta, will be back on the azalea-lined fairways that have haunted him since he first played there some 30 years ago...
