sentences:  Wales has also produced several champions in autograss, a form of motor racing on grass or dirt tracks.Early attempts made to bring rugby league to Wales in the 20th century, was the formation of the short-lived Welsh League in 1908 which was followed by the second Welsh League which ran from 1949 until 1955.There are currently two professional rugby league clubs in Wales, the North Wales Crusaders (previously known as Celtic Crusaders and Crusaders RL) based in Wrexham who played in the Super League from 2009–11, and Maesteg based South Wales Scorpions.