First impressions in football don’t mean everything, but it is nice to put up a really solid first day. Steelers defensive lineman and first-round pick Derrick Harmon did just that. In the team run period, he made at least two tackles for loss and another pass deflection.

Practice one of Pittsburgh Steelers training camp is in the books and here are some of the best video highlights from the day.

Here are three observations from the first day of Jets training camp: Justin and Garrett make huge play. Let's start with the good: quarterback Justin Fields and wide receiver Gar