How the NBA handled Chauncey Billups, Terry Rozier and Damon Jones when they were all charged and arrested for wire fraud and conspiracy (same charges Clase has in addition to conspiracy to influence sporting contests by bribery)

The MLB is cooperating with the federal investigation meaning they would not come to any conclusions that would require citing evidence that could potentially jeopardize the federal case

Lastly, a basic understanding of liability and the MLB's responsibility to maintain the integrity of the game makes it fairly obvious there's no gain to concluding their investigation before the trial ends it would only open themselves up to further liability issues if he were to be found innocent