Mark Calcavecchia has teed it up 736 times on the PGA Tour, winning 13 tournaments and earning just under $24 million in a career that has not had very many dull moments. Calcavecchia turns 50 on June 12, and he was thrilled -- as thrilled as he ever gets -- to get an exemption to the Memorial in what likely will be his final time playing a regular PGA Tour event. More...