Buffalo looked to fill the void left behind by Stefon Diggs with Amari Cooper and Keon Coleman. But the team could still be in search of its true No. 1 receiver

The Buffalo Bills are "intrigued" by the idea of bringing back wide receiver Amari Cooper for a full season with Josh Allen, according to ESPN's

Buffalo Bills quarterback Josh Allen completes a 32-yard pass to Bills wide receiver Mack Hollins against the Kansas City Chiefs in the AFC Championship Game.

Buffalo Bills quarterback Josh Allen's 24-yard fastball to wide receiver Khalil Shakir is just as speedy as it is accurate.

Allen's camaraderie with teammates was such that former roommate Adam Pilapil, now the linebackers coach at Colorado State, uses it as an example when recruiting. "He made an effort that mattered, and I always try to emulate that," Pilapil said. "Treat everybody like they're a rock star, and I think you kind of get that back in spades."

When Buffalo Bills wide receiver Mack Hollins entered Arrowhead Stadium on Sunday, he made heads turn with his odd fashion choices and lack of shoes. But late in the second quarter of the AFC Championship Game against the Kansas City Chiefs,

Both quarterbacks had their doubters leading up to the draft. Now, the AFC divisional round's winner will be within a game of a Super Bowl.

The Bills are the first team in NFL history to lose to the same opponent in the playoffs four times in a five-year span.

After four years, plenty of playoff heartbreak and an offseason roster purge of leadership and skill, the Buffalo Bills are finally returning to the AFC championship game.

Several players not named Josh Allen could play critical roles for the Bills in the AFC Championship Game Sunday.