Looks pretty clear that he reacted to the gun to me. Dude has been ridiculously fast for a long time. Ran a 10.19 +2.6 at Florida State champs at 16yo. Last year ran a barely wind-aided 10.05 +2.2 at USATF Junior champs to destroy the entire field at 17yo!! Not that difficult to believe that this time is legit considering his prior performances and improvement…