As a teenager, Monica Seles won some historic matches on the tennis court, dominating opponents and filling a room with trophies.
Not winning a title gives fuel to sportswriters and talking heads who question an athlete's true value.
Seeing the intensity and power she brings to the game, it's hard to imagine her being anything but single-minded in pursuing tennis. But Serena Williams has other passions, too. In fact, there doesn't seem to be enough time in the day, week or month for one of the world's most gifted athletes to chase her many interests.
Emmitt Smith has run past legends, danced with stars and posed for the sculptor crafting his Hall of Fame bust. He's built upon his athletic talents by working hard, seizing opportunities and reaching out to others for advice when he needed it.
In the 1970s, professional sports found a different breed of team owner in George Steinbrenner of the New York Yankees.
That's one of the great oddities of baseball: Success is relative. A hitter who fails 70 percent of the time at the plate is a potential member of the National Baseball Hall of Fame, and many World Championship teams lose more than 70 games during their title-winning seasons.