This hit happens a thousand times a year. The difference is most guys continue skating into the boards and they just kind of bounce off each other. Bergeron stopping before reaching the boards makes it worse.
It wasn't intentional. Bergeron slammed on the breaks quick, Jones wasn't expecting that, and when a player is going that fast, you can't stop.
That is 100% correct. But people ill still try and pretend Jones actually hit him into the boards and it wasn't just that both were racing towards the boards and Patrice stopped on a dime infront of Jones.