P.K. Subban gives amazing explanation for trash talk with Sidney Crosby

“I used listerine.”

P.K. Subban and Sidney Crosby had a little friendly chatter at the end of Stanley Cup Playoffs Game 3.

Subban was asked about it after the game — and apparently, the solution to the great mystery was that Crosby made a comment about his bad breath.

So...

He used Listerine.

Free advertising wins another round.