Bills’ playoff push faces one key obstacle they can’t ignore

If the Bills fix this one main issue, it will make the team much more complete and harder to beat.

Buffalo Bills v Pittsburgh Steelers | Cooper Neill/GettyImagesThe Buffalo Bills are still riding high off that emotional 39-34 comeback win over the Cincinnati Bengals last Sunday. It even gave quarterback Josh Allen his 18th Player of the Week award, which was well deserved.

Even though the Bills are playing their best football when it counts, there's still one critical area that needs improvement.

One major Buffalo Bills issue that needs to be corrected now prior to the playoffs

While everybody took care of business and the defense made the big plays when it counted, one player who's been a…