Respectfully, Donavan Brazier believes he has a chance at legendary record

On the night of the biggest race of his life, Donavan Brazier met the man whom he is trying to succeed and, perhaps, supplant.

David Rudisha, the two-time Olympic 800m champion and world-record holder, told Brazier before the Oct. 1 world championships 800m final that he believed in the 22-year-old American more than any other man in that night’s event.

Later that evening in Doha, Brazier proved the sidelined Kenyan prophetic, winning in a national record 1:42.34 and becoming the first American to win a world title in the event.

Brazier, in his first global championship final, also ran the fastest time by somebody that young since Rudisha’s 2012 Olympic title and world-record epic pulled that…