This fall, Matt Higgins will temporarily make the transition from working with a team of Dolphins to competing with a school of sharks.

Higgins, the current vice chairman of the Miami Dolphins, will appear as a guest “shark” investor on two episodes of the hit television show Shark Tank, which celebrates its tenth season this year. The first of the two episodes airs Sunday, October 21 at 9 p.m. ET.

Shark Tank allows a select bunch of fledgling entrepreneurs to pitch their business ideas to a panel of sharks—established businessmen and women with the capital and the expertise to help the entrepreneurs succeed—that is, if the sharks like what they hear during the pitch.