> However, Levandowski, had disputed the ruling.
The second comma is unneeded. It’s not a comma splice though.
There are some really long sentences with awkward commas, but I believe they’re grammatically correct. It would just be better to break them into multiple sentences.
I’m not an English expert, but I am a native speaker. Although the above sentence is understandable, when you look at it closer the sentence structure is a bit wonky. Anecdotally, I don’t like starting a sentence with “However,”, and this article has that twice. I think it is that kind of style where the author is making a statement and then forcing you to hold it in memory, so to speak, is what the commenter is referring to. It gets mentally taxing to keep track of all of the threads.
Instead we should ask, if a sentence is unclear and wretchedly wrought, what purpose is served in pointing out its grammatical correctness? That is like admiring a two legged horse.
The author was no doubt under a tight deadline and just bashing it out with even less thought than I give to this post, but nevertheless has an MSc in Journalism (how is that an MSc?) and a BA, and can surely do better.
But I agree that there is nothing wrong with that sentence.