John Harbaugh and Mike Vrabel started and ended their Week 11 matchup with tense exchanges - one at midfield between their teams pregame and an apparently missed handshake postgame (though both say it exchanged off-camera).
The two coaches downplayed the incident that seemingly followed the Titans convening on the Ravens' midfield logo before the game began, but now there's evidence that the two head coaches were at odds.
In a video clip posted by NFL Network's Andrew Siciliano, Harbaugh and Vrabel can be seen and heard arguing before the game.
Harbaugh repeatedly said, "It's disrespectful," in which Vrabel repeatedly responded some iteration of "Go coach." It really was a war of words.
There's certainly no love lost between these two teams, who've now had two hard-fought matchups in the last year, both of which have ended in a Titans victory. As both teams continue to fight for a playoff spot, a heated rivalry is taking shape in the AFC.