The streaming quality during the Mike Tyson vs. Jake Paulfight was so bad, Netflix has actually just been hit with a class-action lawsuit over it, TMZ Sports has learned.
Court documents we obtained show Ronald "Blue" Denton filed the suit in Florida on Monday ... just three days after he says he and thousands of others struggled to watch Netflix's broadcast of El Gallo's big win over Iron Mike.
Denton claims that as soon as he and others tuned in to the broadcast at around 8 PM ET on Friday -- they "were faced with legendary problems, including: no access, streaming glitches, and buffering issues.