When the NFL announced its officiating assignments for the weekend’s wild-card round games, Bills fans were notably upset to see that Bill Vinovich’s crew was tabbed to work Buffalo’s game against the Broncos.

A strange situation occurred during the Buffalo Bills' big wild-card win over the Denver Broncos. After Josh Allen went to the bench, head referee Bill Vinovich came over and talked privately with him.

Here's what we learned from Buffalo's blowout of the Broncos, including the key to the Bills beating the Ravens and potentially the Chiefs.