Roller derby is a contact sport played by two teams of five members roller skating in the same direction (counter-clockwise) 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.
Categories:Sports
THIS IS A LOW RESOLUTION PREVIEW. GET A FULL RESOLUTION SAMPLE OR LICENSE MULTIPLE VIDEO CLIPS FROM sales@blend.media
This content may only be used for editorial purposes. What does this mean?