The Steelers are nearing the midway point of training camp and here are the big observations and takeaways so far.

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,

P ITTSBURGH -- The Pittsburgh Steelers defense is now worrying about a significant injury as outside linebacker Alex Highsmith went down during one-on-one drills at training camp. According to head coach Mike Tomlin, Highsmith suffered a groin injury, but the severity of it is unknown. Right now, they're waiting for more results.