No. There was no pregame handshake between Allen and Diggs, who were known for their intricate handshake routines as teammates. Buffalo has lived by the "everybody eats" slogan this year in relation to spreading the ball around to its pass catchers.

The 3-1 Houston Texans are hosting the 3-1 Buffalo Bills on Sunday in a game that certainly does not lack drama and intrigue. Buffalo is coming off a rough 35-10 loss to the Baltimore Ravens, while Houston is coming off a win over the Jacksonville Jaguars.

Emotions are high as the Buffalo Bills are set to face off against Stefon Diggs for the first time since the wideout's departure, but this isn't a revenge game.