Why don’t they get the boxing referees to count the seconds in the 100m sprints?

In boxing it is the refs count to ten that matters, rather than the precise time elapsed.

I guess it's supposed to be exactly 10 seconds, but it's not 10 until the ref says 10.

Some black people are saying it was a slow count when Fury went down in the 4th round and there are cries of "wacism".  Fury just used it as an opportunity to take a breather (like he did in the first first when he channelled The Undertaker). A faster count and he still would've got up at the count of 8 or 9.

Those counts were awful, too much worrying for Boxer welfare imo.. also the over exuberant referee seemed to favour Wilder with his constant breaking.... Wilder was lost inside.. imo.