This looks to have even less factual evidence than the Biogenesis report. At least with that there was a written (terribly) ledger with Biogenesis. While I doubt Zim is totally innocent, I doubt there is anything nearly close enough to incriminate.
Sure, he'll probably escape a 50 game suspension, but look at Gio's drop off since 2012, it's likely that we may never see the old Zimmerman again.