Buffalo Sabres center Steve Ott (9) exchanges words with Washington Capitals players on the bench during the first period at the Verizon Center in Washington, Sunday, Jan. 12, 2014. (Photo by Chuck
Dumfries, Scotland, 16 December 2017. The linesmen Cedric Borga and Andrew Dalton step in between players at a break in play between Netherlands and Estonia in their 2018 IIHF Ice Hockey U20