months later. what even the game looked like. reporter: each team has a skater called the jammer who scores points by passing other skaters, called blockers, who are doing their best to knock her down. they go around and around like this for an hour. you don t worry about getting hurt? i don t. i think i worry morerebout hurting other people with my over-the-top play. remind me to stay off the track when you re around. reporter: the sport is so popular(úrá even has a junior league. the derby brats. a new generation, derby fans hope, will ensure this sport doesn t disappear again. if your daughter wants to play roller derby you should be like, yes, that is strong women, awesome. repepter: ryan owens, abc news, austin, texas. in your roller derby days you had a nickname. i did? i think it was peggy the pusher. you did not want to mess with me back then.