Original sentence: A smaller pair of ice hockey arenas, the Kinex and Akinsdale arenas, were opened side-by-side in 1982 in the Akinsdale neighbourhood.Following coverage of the controversy surfacing in Sports Illustrated, then mayor Paul Chalifoux decided to repeal the decision.Servus Credit Union Place served as an expansion of the original Campbell Twin Arenas, which housed the Mark Messier and Troy Murray hockey rinks built in 1992, named for those two local National Hockey League (NHL) players.The twin arenas were upgraded concurrent with the construction of Servus Credit Union Place
Edited sentence: A smaller pair of ice hockey arenas, the Kinex and (originally) Akinsdale arenas, were opened side-by side in 1982, in the Akinsdale neighbourhood.Servus Credit Union Place was built as a massive extension of the original Campbell Twin Arenas, which housed the Mark Messier and Troy Murray hockey rinks built in 1992, named for those two local National Hockey League (NHL) stars.The Campbell twin arenas were updated when Servus Credit Union Place was built.There was such a controversy, which included an article in Sports Illustrated, that then mayor Paul Chalifoux decided to repeal the decision