In the midst of the Buffalo Bills and James Cook figuring out his contract this week, there was a "Hard Knocks." The second episode of HBO's show following the Bills around aired. Did you miss the bits from it? Here are three quick takeaways from this week's episode:

The second episode of Hard Knocks, featuring the Buffalo Bills, aired on Tuesday night, as fans were given another inside look at one of the NFL's top Super Bowl contenders.

The second episode of "Hard Knocks: Training Camp with the Buffalo Bills " has some intrigue. Running back James Cook decided not to practice last week as he seeks a new contract and the Bills had their first preseason game. Both topics could get airtime on Episode 2.