Tobi Amusan shatters 100m hurdles world record to revive super shoes debate

Nigerian clocks 12.12sec to beat Kendra Harrison's record Mondo Duplantis takes pole vault to new heights at 6.21m Nigeria's Tobi Amusan reignited the debate about track and field's new super shoes as she unexpectedly shattered the 100m hurdles world record in Eugene. On a night when Mondo Duplantis also broke his own pole vault world record, Amusan ran a staggering 12.12 sec to beat Kendra Harrison's old best by 0.08 - and, for good measure, also smashed her personal best in the process by near...