Training camps have kicked off around the NFL, and our team reporters are on the ground each day following all the action. The Pittsburgh Steelers' camp is taking place at St. Vincent College in Latrobe,

LATROBE, Pa. -- The Pittsburgh Steelers took the field for their third practice at Saint Vincent College on Saturday, and it was a scorcher. Either way, there was plenty to talk about after a jam-packed session. What did we learn from Day 3 of training camp?

Day 4 of Steelers training camp has come on and gone — and there was much to digest after practices on Sunday. From health concerns to new faces proving themselves in Latrobe, here are the biggest takeaways from Day 4 in camp.