Question: When was it announced that Marc-Andre Fleury would the Vegas Golden Knights because of the NHL expansion draft?
Sentence (from "2017 NHL Expansion Draft"): The 2017 NHL Expansion Draft was an expansion draft conducted by the National Hockey League on June 18–20, 2017 to fill the roster of the league's expansion team for the 2017–18 season, the Vegas Golden Knights.
Relevant evidence: No