Montreal Canadiens vs. Toronto Maple Leafs. New York Yankees vs. Boston Red Sox. Los Angeles Lakers vs. Boston Celtics. The list of iconic sports rivalries goes on and on, and the WNBA has begun adding to the list with its own entries.

Saturday's WNBA regular-season opener between Caitlin Clark's Indiana Fever and Angel Reese's Chicago Sky set a new viewership record for ESPN.

Caitlin Clark and her Indiana Fever teammates are offering support for the Chicago Sky's Angel Reese as the WNBA investigates allegations of "hateful fan comments" directed at the former LSU star during a WNBA game in Indianapolis.