1) Cause of a paradigm shift 2) Stunning move
Found on
https://www.crosswordclues.com/clue/gamechanger
Over 1 million games have already been scored on GameChanger, which is over 4 times more games than have been recorded in Major League Baseball. GameChanger has over 60,000 active scoring teams across three sports in every age group. GameChanger is completely free for coaches, scorekeepers and team admins. Instead, GameChanger uses the Freemium mo...
Found on
http://en.wikipedia.org/wiki/GameChanger
No exact match found.
