PITTSBURGH — The Steelers tight ends, including starter Eric Ebron, rookie Pat Freiermuth and backups Kevin Rader and Zach Gentry work with the team’s tackles on a run-blocking drill while injured right tackle Zach Banner watch on during practice at UPMC Rooney Sports Complex on Monday, Aug. 30, 2021 as the Steelers prepare for their season opener against the Buffalo Bills.