Chad Grimm is a 33-year-old health club manager running a long-shot campaign as the Libertarian candidate for governor of Illinois.

But his single-digit support could be the deciding factor.

The polling is very close, Christopher Mooney, the director of the Institute of Government and Public Affairs at the University of Illinois, Springfield told FoxNews.com. So somebody who is pulling 5, 6 percent, it looks like they could have a big impact.

No one is disputing the fact that Grimm is a -- very -- long-shot candidate. But he's pulling enough support to affect the standing of the front-runners.

Recent polls show the two major party candidates, Democratic Gov. Pat Quinn and Republican challenger Bruce Rauner, in a tight race. The Real Clear Politics average of polls shows Quinn recently taking a slight lead. The Rothenberg Political Report rates the race as a toss up/tilt Republican.

This has opened the door for Grimm to play spoiler. A recent Chicago Tribune Poll had him capturing 5 percent of the vote -- votes which the Tribune notes likely would have gone to Rauner had Grimm not been a contender. Another poll had him capturing 6 percent.

Grimm told FoxNews.com he is not looking to be a spoiler, hes looking to win. He said that after dabbling in everything from acting in Los Angeles to owning health clubs in Illinois, he has found his true passion in the Libertarian movement. He says he will work to eliminate the state income tax, end Illinois war on guns and bring common sense solutions to the states problems.

I wanted to give Illinois the chance to, for once, to vote for a politician that is not bought and paid for, he said.

But Grimms potential to be a spoiler captured the attention of Illinois Republicans, who launched a legal battle to get him removed from the ballot.

According to the Associated Press, attorneys for the state GOP argued that thousands of signatures that qualified Grimm for the ballot were invalid.

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