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.

Here are 3 potential breakout players Steelers fans should watch closely during training camp as they push for bigger roles.

Follow our daily updates from Steelers training camp, including intel on the QBs, tight position battles and potential breakouts.