To pursue his dream of playing professional tennis, Zack Fleishman dropped out of UCLA nearly 14 years ago. His career as a professional tennis player ended in 2008, after he flew over the handlebars of his mountain bike and dislocated his shoulder, damage that required two major surgeries and six screws to fix. Read more...

Photo: Zack Fleishman, who attended UCLA a little over a decade ago, is part of a company that recently debuted the Shark Wheel, a non-circular wheel that is patented and can be used in place of traditional wheels on objects such as bikes and skateboards.