That isn't the only similar article. Martin is a very common name. Nice conspiracy theory, though.
At worst, both him and your beliefs about the situation have the same credibility. Both the boxing gloves with Neer not wearing any, and the name observation, doesn't add legitimacy to either claims.
I wouldn't be surprised at any pick of gloves a new guy has or brings, especially a shit talker who probably is too dim to bring all the right equipment on the first day.
What would be surprising, to say the least, is a loser beating up a pro on their first day.
Now I've seen ammies do surprisingly well against pros (holding back & not) but once it's free sparring not just stand up or ground, it's kinda hard for the pro to make it look like anything less than a beat down unless the ammy sparring with them has a hell of a lot of talent, skill, and adaptability (as well as chin, speed & power of course)
I wouldn't put it past a troll to attempt to save face, as well as lie profusely while still accepting the gym invitation (or just signing up w/out one) and going on to reconcile with Neer, who realistically speaking: probably schooled him and that's that. I just think if anyone (atleast if they have experience) was to view this objectively, they'd come to the conclusion that the big mouth just ran his lips and not much else until he started seriously training.
I have no dog here though (I like that you defended the underdog, even though he is/was all bark). No matter how much shit was talked, Neer should've outclassed not beatdown that ass. Since he's okay, and training at the gym as well as aspiring to fight in his promotion: it's all good regardless, so w/e.