According to dx:
For Beasley recorded a 9'1 standing reach at hoop summit and 8'11 at the draft combine. That's one of the biggest disparsities that I could find but I don't think it's phenomenal since there's length differences when you're up mutliple hours(It could be 1 inch from morning -> evening and another 3/4 of an inch from extra insoles in shoes and then Hoop Summit may have rounded it up(Haven't found a single quarter inch accurate measurement)
Damn.. sorry bro