First, it is not confirmed that it is Pearl being the obstacle. It's a maybe. But, typical of the internet, let's just conclude it is......
Did anyone listen to the comments Pearl made? He never said he was against a transfer. Instead, he shared that many who transfer versus sticking it out don't do as well and thinks that a kid should stay.
No matter if it were Pearl, or another SEC coach (and there are several suspects including someone at Arkansas, Florida, and Tennessee), their opinion should have zero influence with the SEC. If the NCAA approved, the SEC should be ashamed of allowing any further delay to clear Sarr. Pearl said in that recording he didn't agree with transferiring for the outcome of the recruit but he never said it was illegal, or that a rule existed against it.