Clarkson (back) was traded to the Maple Leafs on Tuesday in exchange for Garret Sparks. The Leafs also acquired a 2020 fourth-round pick in the deal.

Clarkson was traded to the Vegas Golden Knights on Wednesday , TSN's Bob McKenzie reports.

The Blue Jackets have a deal in place with the Golden Knights to ensure that a very specific list of Columbus players are exempt from the expansion draft, but this agreement may also be contingent on the Vegas club acquiring Clarkson (back) and his $5.25 million annual cap hit, The Columbus Dispatch reports.

Clarkson's back will likely never allow him to play hockey again, The Columbus Dispatch reports.

Clarkson (back) isn't in the lineup for Wednesday's matchup with the Ducks.

Clarkson (back) was placed on long-term injured reserve Tuesday, Aaron Portzline of The Columbus Dispatch reports.

Clarkson failed his training camp physical Wednesday due to a back injury, Aaron Portzline of the Columbus Dispatch reports.

Clarkson is healthy after playing only 23 games last season due to a variety of injuries, The Columbus Dispatch reports.

Clarkson (lower body) won't suit up for Tuesday's game against the Flyers.

Clarkson is day-to-day with a lower-body injury, Aaron Portzline of The Columbus Dispatch reports.