The 2019 Yankees were obviously cheating, too. Their OPS was about 100 points higher with men on than with the bases empty, no doubt thanks to 'special adviser' Carlos Beltran, the same man who, upon joining the Astros in 2017, after 2.7 seasons with the Yankees, told the Astros they were 'behind the times' with their sign decoding.
If Mr. Axisa wants to go with the 'where there's smoke there's fire' speculations, he might want to dig into the NYY as well.
That would be multiple offenses by the NYY too, of course.