Sportsnet is a Canadian English-language discretionary sports specialty channel owned by Rogers Sports & Media. It was established in 1998 as CTV Sportsnet, a joint venture between CTV, Liberty Media, and Rogers Media. CTV parent Bell Globemedia then was required to divest its stake in the network following its 2001 acquisition of competing network TSN. Rogers then became the sole owner of Sportsnet in 2004 after it bought the remaining minority stake that was held by Fox.
Roller derby is a roller skating contact sport played on an oval track by two teams of five skaters. It is played by approximately 1,250 amateur leagues worldwide, mostly in the United States.
MAVTV is an American cable and satellite television channel owned by the automotive lubricant company Lucas Oil, a ubiquitous presence in the motorsports world, which mainly airs programming focused around motorsports and programming for automotive enthusiasts. CJ Olivares serves as the network's interim president.
The Rose City Rollers is a women's flat track roller derby league based in Portland, Oregon, operating as a 501(c)3 non-profit organization, and is a founding member of the Women's Flat Track Derby Association (WFTDA). Established in 2004, the Rose City Rollers consists of a recreational program, four adult local home teams, and two all-star travel teams that represent the league in competition with others as well as junior skaters on six home teams with a travel team for Rose Petals (7–12) and a travel team for Rosebuds (12–17). Rose City's all-star travel team "Wheels of Justice" won the WFTDA Championships in 2015, 2016, 2018 and 2019.
Toronto Roller Derby (ToRD), is a women's flat-track roller derby league in Toronto, Ontario, Canada. Formed in 2006, the league started play in 2007, and held its tenth season in 2016. Operated and managed by its skaters and members, ToRD has four house teams, one rookie travel team, and one WFTDA charter travel team. Since 2011, the league has operated out of a space in Downsview Park, but announced in January 2015 that they were in search of a new home. They have since moved to another space near Downsview Park.
Tri-City Roller Derby is a women's flat-track roller derby league in Kitchener, Ontario. On December 1, 2010, Tri-City became the third Canadian roller derby league to be granted membership in the Women's Flat Track Derby Association, Having only completed two full home seasons, Tri-City gained membership status with WFTDA ahead of their Toronto-based sisters at Toronto Roller Derby.
Forest City Roller Derby is a women's flat-track roller derby league based in London, Ontario. Founded in April 2006, Forest City is one of the first flat-track roller derby leagues in Canada, and is a not for profit organization owned and operated by the skaters. Forest City is a member of the Women's Flat Track Derby Association (WFTDA).
Central City Roller Derby (CCR) was a women's flat track roller derby league based in Birmingham, United Kingdom. Founded in 2007, the league was a member of the Women's Flat Track Derby Association (WFTDA) and played under the WFTDA ruleset.
The Victorian Roller Derby League is a flat track roller derby league based in Melbourne, Victoria. Founded in 2007, VRDL provides opportunities for all ages and at all levels to participate and compete in Roller Derby. VRDL is a member of the Women's Flat Track Derby Association (WFTDA), having gained membership in December 2011. In November 2017, VRDL became the first non-American team to win the WFTDA Championships. Since 2019, VRDL is the 2nd-ranked team in the WFTDA.
Pirate City Rollers is a women's flat track roller derby league based in Auckland. Founded in 2006, the league is a member of the Women's Flat Track Derby Association (WFTDA).
Ottawa Valley Roller Derby (OVRD) is a flat track roller derby league based in Ottawa, Ontario, Canada. The league was created from a merger in 2018 between two local leagues that had been formed in 2008: Rideau Valley Roller Derby and Capital City Derby Dolls.
USA Roller Derby represents the United States in international roller derby, in events such as the Roller Derby World Cup. The team's first international competition was the 2011 Roller Derby World Cup, where it finished in first place after defeating Team Canada in the final. During the time period referenced here, it was known as "Team USA". A trademark challenge from the United States Olympic Committee led to the change to the name "USA Roller Derby" after the team's last international appearance.
Team Canada represents Canada in women's international roller derby. The current team was first formed to compete at the 2011 Roller Derby World Cup, and finished the tournament in second place to Team USA, losing the final 336 points to 33. Team Canada has finished in the top four at each Roller Derby World Cup thus far.
Team New Zealand Roller Derby is the New Zealand national women's flat track roller derby team. It was founded in 2011 to compete in the inaugural Roller Derby World Cup. There was a brief name change to Aotearoa Roller Derby for the 2018 Roller Derby World Cup but the league changed back to its original name in October 2020.
England Roller Derby represents England in women's international roller derby, at events such as the Roller Derby World Cup. The team was first formed to compete at the 2011 Roller Derby World Cup in Toronto, Canada, and competed in the 2014 Roller Derby World Cup in Dallas, USA and the 2018 Roller Derby World Cup in Manchester, UK.
Team Australia represents Australia in women's international roller derby, under the WFTDA rule set, in play such as at the Roller Derby World Cup. The team was first formed to compete at the 2011 World Cup in Toronto, and finished the tournament in fourth place, beating Team Sweden by 126 points 80 in their quarterfinal, but losing to Team USA 532 to 4 in the semifinal, and to Team England 203 to 85 in the third-place playoff. Before the event, coach Thigh-dal Wave stated that the team aimed to play against the United States and to beat Team New Zealand.
Roller Derby Brasil represents Brazil in women's international roller derby, such as at the Roller Derby World Cup.
The 2011 Roller Derby World Cup was an international women's roller derby tournament organized by Blood & Thunder magazine. Teams of amateur skaters from around the world were fielded to compete for their respective nations.
The Men's Roller Derby World Cup is an international tournament in the sport of men's roller derby. The first World Cup was held between 14–16 March 2014 in Birmingham, England. The event has since been held in Calgary, Alberta, Canada in July 2016, and Barcelona, Spain on April 5–8, 2018 The next tournament is to be hosted in St. Louis, Missouri, USA on 9–12 July 2020.
The 2014 Roller Derby World Cup is an international women's roller derby tournament organized by Blood & Thunder magazine. Teams of amateur skaters from six continents compete for their respective nations.
United States 
