NHL 2018: Sharks vs Senators DEC 01

December 01, 2018: San Jose Sharks Erik Karlsson (65) warms up for his return to Ottawa prior to the NHL game between the San Jose Sharks and Ottawa Senators at Canadian Tire Centre in Ottawa, Canada. Daniel Lea/CSM

NHL 2018: Sharks vs Senators DEC 01

December 01, 2018: San Jose Sharks left wing Marcus Sorensen (20) prior to the NHL game between the San Jose Sharks and Ottawa Senators at Canadian Tire Centre in Ottawa, Canada. Daniel Lea/CSM

NHL 2018: Sharks vs Senators DEC 01

December 01, 2018: San Jose Sharks Lukas Radil (52) sports two black eyes during the NHL game between the San Jose Sharks and Ottawa Senators at Canadian Tire Centre in Ottawa, Canada. Daniel Lea/CSM

NHL 2018: Sharks vs Senators DEC 01

December 01, 2018: San Jose Sharks Brent Burns (88) prior to the NHL game between the San Jose Sharks and Ottawa Senators at Canadian Tire Centre in Ottawa, Canada. Daniel Lea/CSM

NHL 2018: Sharks vs Senators DEC 01

December 01, 2018: San Jose Sharks Erik Karlsson (65) warms up for his return to Ottawa prior to the NHL game between the San Jose Sharks and Ottawa Senators at Canadian Tire Centre in Ottawa, Canada. Daniel Lea/CSM

NHL 2018: Sharks vs Senators DEC 01

December 01, 2018: San Jose Sharks Erik Karlsson (65) warms up for his return to Ottawa prior to the NHL game between the San Jose Sharks and Ottawa Senators at Canadian Tire Centre in Ottawa, Canada. Daniel Lea/CSM

NHL 2018: Sharks vs Senators DEC 01

December 01, 2018: Ottawa Senators Ryan Dzingel (18) and San Jose Sharks Justin Braun (61) battle for the puck during the NHL game between the San Jose Sharks and Ottawa Senators at Canadian Tire Centre in Ottawa, Canada. Daniel Lea/CSM

NHL 2018: Sharks vs Senators DEC 01

December 01, 2018: San Jose Sharks Erik Karlsson (65) looks to pass the puck during the NHL game between the San Jose Sharks and Ottawa Senators at Canadian Tire Centre in Ottawa, Canada. Daniel Lea/CSM

NHL 2018: Sharks vs Senators DEC 01

December 01, 2018: San Jose Sharks defenseman Marc-Edouard Vlasic (44) during the NHL game between the San Jose Sharks and Ottawa Senators at Canadian Tire Centre in Ottawa, Canada. Daniel Lea/CSM

NHL 2018: Sharks vs Senators DEC 01

December 01, 2018: Ottawa Senators Thomas Chabot (72) and San Jose Sharks Erik Karlsson (65) during the NHL game between the San Jose Sharks and Ottawa Senators at Canadian Tire Centre in Ottawa, Canada. Daniel Lea/CSM

NHL 2018: Sharks vs Senators DEC 01

December 01, 2018: Ottawa Senators goaltender Craig Anderson (41) during the NHL game between the San Jose Sharks and Ottawa Senators at Canadian Tire Centre in Ottawa, Canada. Daniel Lea/CSM

NHL 2018: Sharks vs Senators DEC 01

December 01, 2018: Ottawa Senators Justin Falk (42) and San Jose Sharks Marcus Sorensen (20) fight during the NHL game between the San Jose Sharks and Ottawa Senators at Canadian Tire Centre in Ottawa, Canada. Daniel Lea/CSM

NHL 2018: Sharks vs Senators DEC 01

December 01, 2018: Ottawa Senators Justin Falk (42) and San Jose Sharks Marcus Sorensen (20) fight during the NHL game between the San Jose Sharks and Ottawa Senators at Canadian Tire Centre in Ottawa, Canada. Daniel Lea/CSM

NHL 2018: Sharks vs Senators DEC 01

December 01, 2018: Ottawa Senators Justin Falk (42) and San Jose Sharks Marcus Sorensen (20) fight during the NHL game between the San Jose Sharks and Ottawa Senators at Canadian Tire Centre in Ottawa, Canada. Daniel Lea/CSM

NHL 2018: Sharks vs Senators DEC 01

December 01, 2018: Ottawa Senators Justin Falk (42) and San Jose Sharks Marcus Sorensen (20) fight in the second period. The fight is broken up by linesman Derek Nansen (70) and linesman Steve Miller (89). Linesman Derek Nansen (70) is officiating his 1000th game of his career during the NHL game between the San Jose Sharks and Ottawa Senators at Canadian Tire Centre in Ottawa, Canada. Daniel Lea/CSM

NHL 2018: Sharks vs Senators DEC 01

December 01, 2018: Ottawa Senators center Chris Tierney (71) during the NHL game between the San Jose Sharks and Ottawa Senators at Canadian Tire Centre in Ottawa, Canada. Daniel Lea/CSM

NHL 2018: Sharks vs Senators DEC 01

December 01, 2018: San Jose Sharks Erik Karlsson (65) gets ready for a face-off during the NHL game between the San Jose Sharks and Ottawa Senators at Canadian Tire Centre in Ottawa, Canada. Daniel Lea/CSM

NHL 2018: Sharks vs Senators DEC 01

December 01, 2018: Ottawa Senators goaltender Craig Anderson (41) during the NHL game between the San Jose Sharks and Ottawa Senators at Canadian Tire Centre in Ottawa, Canada. Daniel Lea/CSM

NHL 2018: Sharks vs Senators DEC 01

December 01, 2018: San Jose Sharks Erik Karlsson (65) takes a shot during the NHL game between the San Jose Sharks and Ottawa Senators at Canadian Tire Centre in Ottawa, Canada. Daniel Lea/CSM

NHL 2018: Sharks vs Senators DEC 01

December 01, 2018: San Jose Sharks defenseman Brent Burns (88) during the NHL game between the San Jose Sharks and Ottawa Senators at Canadian Tire Centre in Ottawa, Canada. Daniel Lea/CSM

NHL 2018: Sharks vs Senators DEC 01

December 01, 2018: San Jose Sharks defenseman Brent Burns (88) during the NHL game between the San Jose Sharks and Ottawa Senators at Canadian Tire Centre in Ottawa, Canada. Daniel Lea/CSM

NHL 2018: Sharks vs Senators DEC 01

December 01, 2018: San Jose Sharks defenseman Erik Karlsson (65) during the NHL game between the San Jose Sharks and Ottawa Senators at Canadian Tire Centre in Ottawa, Canada. Daniel Lea/CSM

NHL 2018: Sharks vs Senators DEC 01

December 01, 2018: Ottawa Senators goaltender Craig Anderson (41) ends up in his net after a collision during the NHL game between the San Jose Sharks and Ottawa Senators at Canadian Tire Centre in Ottawa, Canada. Daniel Lea/CSM

NHL 2018: Sharks vs Senators DEC 01

December 01, 2018: San Jose Sharks goaltender Martin Jones (31) takes a shot on the chest during the NHL game between the San Jose Sharks and Ottawa Senators at Canadian Tire Centre in Ottawa, Canada. Daniel Lea/CSM

NHL 2018: Sharks vs Senators DEC 01

December 01, 2018: San Jose Sharks Erik Karlsson (65) returns to Ottawa during the NHL game between the San Jose Sharks and Ottawa Senators at Canadian Tire Centre in Ottawa, Canada. Daniel Lea/CSM