Struggling through another awful season, the Sharks could be on the verge of shedding several additional players.

The San Jose Sharks could still have an exciting Trade Deadline. Sure, their obvious top trade chips are long gone — Mackenzie Blackwood went to the Colorado Avalanche for Nikolai Kovalenko and a second-round pick in December,

Hockey's swap meet doesn't end for another week. But there's an unseen cost that accompanies players swapping uniforms—and it can show up on the ice, too.