Athletics at the 2012 Summer Olympics – Women's heptathlon lane having done so, and Schwarzkopf was re-instated. Ennis's final score was 6955, a British and Commonwealth record. In 2013, Chernova was suspended doping violations back to 2009. Subsequently, the IAAF filed a case with the Court of Arbitration questioning the selective suspension periods of her and five other Russian athletes that made them eligible between 2011 and 2013. The heptathlon consists of seven track and field events, with a points system that awards higher scores for better results in each of the seven components. The seven event scores are summed to give a total for the heptathlon. , the
How Many More Years of the power chord. T-Bone Burnett said of the recording: The first major breakthrough Sam [Phillips] made was with Howlin' Wolf. That's when he started bringing the bass and drums up loud. Back in those days the bass and drums were background instruments; it was all about the horns and the piano, the melody instruments, and Sam brought the rhythm section right up front, and that became rock 'n' roll. That was a big shift... In some ways "How Many More Years" by Wolf would be the first rock ’n’ roll song because that has the guitar lick that became