Overview
- Clark announced the diagnosis in a video posted Sunday and said he remains optimistic.
- He identified the cancer as hairy cell leukemia, which he described as treatable.
- Joint pain that began in August led to tests, including a bone marrow biopsy, confirming the diagnosis.
- He reported an enlarged spleen, recurring fatigue and a weakened immune system that has limited outings.
- He expects to miss a few games, with the toughest stretch aligning with the Oilers’ long November road trip, and received public support from fans and the team.