League sources say the Ottawa Senators are under investigation and could be fined for a pre-game warmup incident in which pucks were fired in the direction of Toronto Maple Leafs goalie Anthony Stolarz. As Darren Dreger of TSN first reported, the National Hockey League’s head office is looking into “some shenanigans” in the warmup.

Ridly Greig stood before Anthony Stolarz and received a few chops and shoves before getting knocked down by the towering goaltender shortly after.