After the furore surrounding the strange circumstances where Aldo had to re-take a drugs test, it would seem strange for him to fire shots at McGregor about it.
Drugs in MMA is quite a sensitive topic right now with the lengthy ban for Nick Diaz, which makes this just a little bit stranger.
Aldo called out the "Irish sucker" in an Instagram post after a drugs test, and claims he wants to do another test again next week:
Maybe Aldo isn't as good at trash talking as he is in the octagon. All we can take from this is that Aldo is determined to prove that he is clean after all the controversy from the last time. Whether this does in fact go any way to proving that is up for debate.
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See Also: Details Emerge Of Jose Aldo's Very Questionable Drug Test Problems
Picture credit: Ramsey Cardy / SPORTSFILE