If you're an athlete looking to play your sport while still attending college, then it's important that you know how to maintain your amateur status so that you don't encounter any problems. Professional athletes are not allowed to compete at the collegiate level.
In the Season 4 finale, the prospectors make a final push in hopes of cashing in the gem shows: Dwayne prospects a century-old mining claim; the Busses close out the Thank You Lord claim; and the Dorrises invite aspiring rockhounds to their claim.
More than 500 businesses have been pitched on the show over five seasons (Shark Tank is currently in its sixth season), but more than 50 percent of the ideas that are given the green light on the air don't end up closing the deal when the cameras turn off, according to The Richest.com.