A typical thunderstorm over a field. A thunderstorm, also known as an electrical storm, lightning storm, or thundershower, is a storm characterized by the presence of lightning and its acoustic effect on the Earth's atmosphere, known as thunder. Thunderstorms occur in association with a type of cloud known as a cumulonimbus.
Kevin Durants $300 million 10 year deal with Nike is no longer the biggest history. Today we take a look at 10 of the biggest current endorsement deals and some lifetime deals with the likes of David Beckams Adidas, George Foremanâs Salton Inc and of course Michael Jordan and Nike deal. 15 Biggest Athlete Endorsement Deal In Sports History.
Copyright  Guinness World Records, Ltd. Biggest Contract. The biggest baseball contract is an average of $15 million per year for seven years. It was signed by Kevin Brown of the LA Dodgers on December 12, 1998. On completion, Brown's contract will be worth a total of $105 million.