If he does run that, no doubt we’ll have to question if he’s clean or not.
I don't know why you weren't already do that after the 19.50 if that's how you feel about things. His 19.50 means he HAS to be somewhere in the low 9.8s or into sub 9.8; you don't run that fast without such ability. It's not like he's been breaking 44 for 400s (though for all we know, he may be capable). He's a 1/2 guy, not a 2/4 guy. So, to run 19.5, (and he's already run a 9.86), he's gotta be right at 9.80.
So, at 19.50, you should be screaming JUICED already.