Gabriel Montoya™ @Gabriel_Montoya
Arum said "Yes." Arum explained that he trusts Heredia because Ariza has "worked under him" and has assured him Memo's methods are clean.
You're right. Gabriel Montoya article at maxboxing:
“Alex told me he has been working with Heredia and he says everything is by the book,” Arum told this reporter earlier this week at the media day for Pacquiao at the Wild Card boxing club in Hollywood, CA.
“Alex is working with Heredia? Since when?” I asked.
“You’d have to ask him” said Arum.
Source: Max Boxing