The Super Bowl isn't for another few days, but those at the NFL's radio row on Wednesday, February 4, saw a show of their own when former quarterback Ryan Leaf allegedly confronted Dr. David Chao. San Diego sports talk host Scott Kaplan witnessed the alleged dispute, which he said occurred just behind him, and described it on his show, Kaplan & Crew, as "very aggressive." "Ryan Leaf has got a bone to pick with everybody," Kaplan said. "He goes on Twitter and he just tries to rattle cages. He comes over and before you know it, he is in Dr. David Chao's face.