For those unfamiliar with Roller Derby, it’s time you knew: This is one of the most exciting, brutal and enjoyable-to-watch sports ever created. And the best part? It’s for ladies only. The Emerald City Roller Girls hit the rink this week to begin their sixth season of what some have called “rugby on skates.” It’s more like speed-skating meets wrestling. Ferocity is encouraged. Fear is not an option. Fun is a given. So, if you’re intrigued (which you should be), roll on down to Lane Events Center this weekend and see what all the fuss is about.

The Emerald City Roller Girls Season 6: Bout 1 begins at 6 pm, Saturday, Jan. 5 at Lane Events Center, 796 W. 13th Ave.; $12 adv., $15 door.