: The former NFL star and New York Giants running back helped pitch PRO-NRG , a protein-infused energy drink.
Because this season focused on establishing this core team, there were sitting in the main chairs during Season 4. Instead, the show relied on celebrity cameos to assist entrepreneurs with their pitches. Celebrity Cameos in Season 4 shark tank season 4 guest sharks
: The country music star appeared during an update segment for . Jonathan Roberts Anna Trebunskaya : The former NFL star and New York
: The legendary Lifestyles of the Rich and Famous host made a cameo for the pitch. Bruce Vilanch shark tank season 4 guest sharks