On July 11, Canadian Women’s Hockey League (CWHL) Commissioner Brenda Andress and Mayor Frank Scarpitti gathered to announce the relocation of the CWHL's Thunder hockey team from Brampton to the City of Markham. The team will officially relocate to the City of Markham's Thornhill Community Centre for the 2017/18 hockey season.
Established in 1998, the Brampton Thunder hockey team is the longest running club in the CWHL. The Thunder played in the National Women's Hockey League for nine seasons, winning the Championship in the 1998-99 season and then again in the final season. The Thunder have been home to several great Olympians including Jayna Hefford, Vicky Sunohara, Cherie Piper, Gillian Apps and Lori Dupuis. In 2007, the CWHL was formed and the Thunder continued on as the Brampton Canadettes-Thunder. It was only in the inaugural season of the CWHL that the Thunder won the league championships.