Marion Motley also had a 69-yard rushing and 33-yard receiving touchdowns in the game. While Motley did not factor in the Browns' championship game win against the Los Angeles Rams, he led the league in rushing with 810 yards in 1950 despite averaging fewer than 12 carries per game. He was a unanimous first-team All-Pro selection. By the 1951 season, Motley started to feel the physical effects of his hard-hitting, up-the-middle running style. He suffered a knee injury in training camp, and he was getting older; by the time the season was in full swing, he was 31. Motley only ran for
Hard rock some of which were influenced by hardcore punk, and which further differentiated the two styles. Despite this differentiation, hard rock and heavy metal have existed side by side, with bands frequently standing on the boundary of, or crossing between, the genres. The roots of hard rock can be traced back to the 1950s, particularly electric blues, which laid the foundations for key elements such as a rough declamatory vocal style, heavy guitar riffs, string-bending blues-scale guitar solos, strong beat, thick riff-laden texture, and posturing performances. Electric blues guitarists began experimenting with hard rock elements such as driving rhythms, distorted guitar