So are the refs just going to constantly warn fighters for parrying strikes now? I can see a warning and possible point deduction for cases like Jones putting his arm/hand straight out and retreating, but 95% of the time it is a non-issue.
Should fighters just abandon that aspect of defense now and keep their fists clinched throughout the fight to avoid the wrath of Big John? Hopefully they get better at enforcing it as time goes on. Lame rule.