Question: The National Hockey League evolved from a mono-ethnic and primarily Canadian professional athletic league to span North America, a notable NHL stars of African-American descent are which Canadian professional ice hockey left winger currently playing for the Buffalo Sabres, of which organization?
Sentence (from "Race and ethnicity in the NHL"): Some notable NHL stars of African-American descent are Dustin Byfuglien, Evander Kane, and Joel Ward.
Relevant evidence: Yes