He has told anti-corruption police of attempted fixing in the Twenty20 Cup in England when he played for Lancashire and Sussex. He has admitted trying to persuade one Lancashire team-mate to participate in a fix, but the player reported the approach to the authorities. Another county player is believed to have agreed to a fix before later backing out. A 40-over match between Sussex and Kent in 2011 in which Vincent played is being subjected to special scrutiny by the ICC for evidence of corruption.