The Steelers had a stretch in recent years where defensive back was the number one need going into the off-season. This will be the first year that is not the case but, that does not mean there is no room for improvement at the position.
While the three listed above all came via trade or free agency, Terrell Edmunds came via the 2018 NFL draft. This pick was a shock due to where he was projected and his lack of big production in college.
Edmunds played in 35 career games at Virginia Tech but only came away with six interceptions and one forced fumble.