Roller derby

Roller derby is a contact sport played by two teams of five members roller skating in the same direction around a track. Game play consists of a series of short match ups (jams) in which both teams designate a jammer who scores points by lapping members of the opposing team. The teams attempt to hinder the opposing jammer while assisting their own jammer—in effect, playing both offense and defense simultaneously. Roller derby is played by approximately 1,250 amateur leagues worldwide, nearly half of them outside the United States.

While the sport has its origins in the banked-track roller skating marathons of the 1930s, Leo Seltzer and Damon Runyon are credited with the basic evolution of the sport to its initial competitive form. Professional roller derby quickly became popular; in 1940, more than five million spectators watched in about 50 American cities. In the ensuing decades, however, it predominantly became a form of sports entertainment where the theatrical elements overshadowed the athleticism. This gratuitous showmanship largely ended with the sport's contemporary grassroots revival in the first decade of the 21st century. Although some sports entertainment qualities such as player pseudonyms and colorful uniforms were retained, scripted bouts with predetermined winners were abandoned.

Derby

Derby (ⁱ/ˈdɑːrbi/ DAR-bi, locally /ˈdɑːrbɛ/ DAR-beh) is a city and unitary authority area in the East Midlands region of England. It lies on the banks of the River Derwent in the south of the county of Derbyshire, of which it is the county town. In the 2011 census, the city had a population of 248,700 and 1,543,000 in the wider metro area.

As home to Lombe's Mill, an early British factory, Derby is considered a birthplace of the Industrial Revolution. With the arrival of the railways in the 19th century, and because of its strategic central location, the city grew to become a centre of the British rail industry.

Today, Derby is an internationally renowned centre for advanced transport manufacturing, home to the world’s second largest aero-engine manufacturer, Rolls-Royce, and Derby Litchurch Lane Works—the UK's only remaining train manufacturer. The Toyota Manufacturing UK's automobile headquarters is south west of the city at Burnaston.

History

Origins

The Roman camp of 'Derventio' was probably at Little Chester/Chester Green (grid reference SK353375), the site of the old Roman fort. Later the town was one of the 'Five Boroughs' (fortified towns) of the Danelaw, until it was captured by Lady Aethelflaed of Mercia in July 917, subsequent to which the town was annexed into the Kingdom of Mercia.

Roller

The rollers are an Old World family, Coraciidae, of near passerine birds. The group gets its name from the aerial acrobatics some of these birds perform during courtship or territorial flights. Rollers resemble crows in size and build, and share the colourful appearance of kingfishers and bee-eaters, blues and pinkish or cinnamon browns predominating. The two inner front toes are connected, but not the outer one.

They are mainly insect eaters, with Eurystomus species taking their prey on the wing, and those of the genus Coracias diving from a perch to catch food items from on the ground, like giant shrikes.

Although living rollers are birds of warm climates in the Old World, fossil records show that rollers were present in North America during the Eocene. They are monogamous and nest in an unlined hole in a tree or in masonry, and lay 2–4 eggs in the tropics, 3–6 at higher latitudes. The eggs, which are white, hatch after 17–20 days, and the young remain in the nest for approximately another 30 days.

Rose City Rollers

The Rose City Rollers is an all-female flat track roller derby league founded in Portland, Oregon, United States as a 501(c)3 non-profit organization. Established in 2004, the Rose City Rollers consists of 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). The Rose City Rollers is a founding member of the Women's Flat Track Derby Association which was established in 2004 as the United Leagues Coalition (ULC) and became WFTDA a year later in November 2005. On November 8, 2015, the Wheels of Justice defeated the Gotham Girls All-Stars 206-195 to win the Hydra and become the 2015 WFTDA Champions, dethroning Gotham after a four-year run as the champions of roller derby.

Home teams

All-star travel teams

Rose City

Rose City can refer to:

Official name

Nickname

Using the nickname "Rose City" and/or "City of Roses":

Other uses