Daryl Tuffey is also under investigation - he also has denied being involved in match fixing or spot betting. And the whole process is being played out in public via the media.
Remember when cricket's biggest scandal was a ball being bowled underarm?
Well, not that New Zealand's managed to get over that yet, but this country's pending admission to cricket's Hall of Shame certainly puts things into perspective.
Reputations and livelihoods are at stake and we should be hearing more from the ICC about the progress of its investigations, rather than picking up bits and pieces from leaked testimony from McCullum, Vincent and Vincent's ex-wife.
As a journalist I think these leaks provide a fantastic insight, but we're not getting the full picture we need of this issue.
In the meantime we can only look forward to the day sporting battles are back being played out on the pitch (fairly and sportingly, I might add) and the only things getting thrown about are cricket balls, not disturbing accusations and revelations.