Duke’s Manny Diaz on Miami’s involvement in Darian Mensah transfer: ‘Only say what you can prove’ Posted Jul 22, 2026 College football coaches haven’t been shy about tossing around accusations of tampering when players transfer to other schools. But Duke coach Manny Diaz wouldn’t use that word Friday when discussing the high-profile transfer of quarterback Darian Mensah to ACC rival Miami. When Mensah picked national runner-up Miami, Duke sued. (WRAL.com)