Oilers teammates Kassian and Archibald line each other up and absolutely smash each other behind Flames net

Early on in Game 4 of the Battle of Alberta and we've already got a huge hit on the highlight reel... unfortunately for the Oilers it was a hit between two Oilers players. 

Check out Josh Archibald and Zack Kassian trying to line up a Flames defender behind the team's net only to collide hard with each other instead:

Fortunately for the Oilers neither player was hurt and they're currently rocking a 2-0 lead in the first period.