Phil Mickelson's 59 1/2

There are certain accomplishments in sports -- a no-hitter in baseball, a perfect game in baseball, a 300-game in bowling, a golden set in tennis, a 250-yard rushing game in the NFL, a four-homer day, a 59 in golf -- that are cool because fans will remember them. They are called "historic" but I don't think of them exactly that way. A historic moment in…