NFL News Steelers activate DT Harmon after four games out… 1 min read 18 mins ago 247 ProFootball The Steelers have activated defensive tackle Derrick Harmon from injured reserve after he missed the past four games with a foot injury. https://www.espn.com/nfl/story/_/id/50482239/steelers-activate-dt-derrick-harmon-injured-reserve You May Be Interested In:Source: Steelers DT Harmon (foot) expected to miss...Vikings activate RB Mason off injured reserveSources: Steelers placing WR Pittman on IRColts activate tight end Will Mallory from injured...Steelers lose receiver Wilson on IR, Metcalf comes...Browns activate Gabriel off IR, now have 4 QBs on... Tags: activate harmon steelers Continue Reading Previous DE Hunter, LB Al-Shaair among Texans starters out…