PITTSBURGH -- From assistant coaching changes to All-Pro receivers out of pocket, the Pittsburgh Steelers face a barrage of questions over the next few months.
One answer can be found on one side of the pass rush. Outside linebacker T.J. Watt strengthened his position as a defensive building block in Year 2 with 13 sacks, tied for eighth in the league.
After struggling to close out games late in the season, the Steelers defense could look different in 2019. More personnel is on the way, possibly at linebacker and in the secondary. Perhaps scheme tweaks won't be off the table, either.