Grabarz , the Olympic bronze medallist , had only to beat world champion Jesse Williams to lead the points scorers .
That was confirmed when world champion crashed out with a best of 2.25 metres while bronze medallist achieved 2.28 at the second attempt .
Grabarz , the Olympic bronze medallist , had only to beat world champion Jesse Williams to lead the points scorers , and that was confirmed when Williams crashed out with a best of 2.25 metres while Grabarz achieved 2.28 at the second attempt .