What we don't always see, however, is coaches getting into it. We saw that last year, though, when the San Francisco 49ers beat the Detroit Lions. Following the game, Niners head coach Jim Harbaugh got a little too excited and shook Lions head coach Jim Schwartz's hand a little hard.
Schwartz overreacted and the rest, as they say, is history. The two coaches engaged in a shouting match on their way off the field and actually had to be separated down in one of the end zones on their way to the tunnel.
They'll meet again this week, on the national stage, when the Lions head West to take on the 49ers out in San Francisco. It's sure to be a good matchup of two potential contenders in the NFC, and once that's shaken out, everyone will be glued to their TV to see if we get more fireworks.
Will they be civil? That's among the top prop bets for Week 2.
As always, odds are from Bovada.lv.