In erasing Kevin Young’s 46.78 from the books, Karsten Warholm became the first Norwegian ever to set a WR in the long hurdles. (KIRBY LEE/IMAGE OF SPORT)
In erasing Kevin Young’s 46.78 from the books, Karsten Warholm became the first Norwegian ever to set a WR in the long hurdles. (KIRBY LEE/IMAGE OF SPORT)