The Pittsburgh Steelers have a problem, and their problem is their kicker.
In 2017, Chris Boswell was the AFC representative in the Pro Bowl. Fast forward to 2018, and Boswell is a train wreck.
Just look at the 2017 statistics, vs. the 2018 statistics:
2017 — 16 games, 35 FGM, 38 FGA, Extra Points 37/39
2018 — 13 games, 10 FGM, 16 FGA, Extra Points 39/44
While Boswell did make a very big 48 yard field goal vs. the New England Patriots in Week 15, he also missed a 32 yard field goal, leaving more points off the scoreboard.