Watch Hard Knocks Season 10, Episode 4 Training Camp With The Houston Texans #4 Online

Bill O'Brien and his Texans take part in a training camp in Houston, as coaches put the players through their paces. Hard Knocks on HBO presents viewers with an inside look at NFL training camps. From the top coaches to the rookies trying to make the team, Hard Knocks will showcase what it takes to be in the NFL.