On episode 85 of The Underdog Chris Horwedel and Bo Dunn talk Hard Knocks, rookie QBs, and are joined by 76ers play-by-play man Marc Zumoff. This episode of The Underdog is brought to you by our friends at Skybook Sportsbook -- visit them at www.skybook.ag As well as ForHims.com. Go to forhims.com/underdog for your special offer.