By Daniel Bukszpan
Professional sports are as competitive as it gets, though sadly, not everyone gets to play. For every athlete who makes the cut and plays at the professional level, there are countless others who will never be so lucky.
Sometimes a promising career is hobbled by an injury, or an athlete's performance just isn't up to snuff. The reasons behind the dashed dreams of aspiring athletes are many.
|Slideshow: Top jobs for sports fans|
But just because a team only has nine spots doesn't mean there isn't a place near the action. Just as a rock concert needs roadies, and a political rally needs Secret Service agents, so, too, do athletes need people in various capacities to make the whole operation run smoothly. After all, without someone in the pit crew, a NASCAR driver would have to change tires while competitors race by.
Some of these jobs pay handsomely. Steve Williams, who until recently served as caddy to Tiger Woods, reportedly earned over $1 million in 2006 alone. Rick Fuhs, a legend in his native Chicago, has been operating the manual scoreboard at Wrigley Field for more than 20 years. He doesn't see a fraction of the paycheck that Williams does, but the lifelong Cubs fan couldn't care less. "I would do this for nothin'," he said.
While athletes live on in history books and halls of fame, other figures exert an influence on fans that is almost as powerful as that of a sports celebrity. Among them is the announcer, whose booming voice reverberates across the stadium.
Though the job is high-profile, it isn't high paying. Despite the relatively low pay, sticking with the job might confer legendary status, as it did with announcer Bob Sheppard. He did the job for the New York Yankees over the course of 56 years and 4,500 games -- and he was referred to by former Yankee great Reggie Jackson as "The Voice of God."
What are some of the other careers in the field of sports that are performed outside of the spotlight? Click ahead to find out.
-- Check out Sports Biz with Darren Rovell.