One of the newest faces on the Pittsburgh Steelers’ defense is Derrick Harmon, who’s been impressive so far in training camp. However, the rookie defensive lineman didn’t suit up for practice Wednesday, according to our Alex Kozora, who is on-site in Latrobe. No, I don't see Harmon in uniform https://t.co/ISUlc5OEFd — Alex Kozora (@Alex_Kozora) August […]