His trainer is looking to promote a fight. I don't doubt that the guys has trained, but I'm using the quotations because I don't think it really makes it more relevant.
We know that Askren has been around Roufus and camp since Jake Paul was in HS. If you want to get pedantic and call it MMA striking or that Roufus is a "kickboxer" by trade, then have it. To me it's fighting and all transfereable.
https://www.bloodyelbow.com/2014/11...ke-roufus-has-always-been-good-and-fair-to-me
"One of Duke's biggest things is - and it actually helps me from a fighting standpoint - he's very adamant on defense. Really, when he gets frustrated, they're not paying enough attention to their defense. He makes a point that we're fighters and this is our living. The more times we get hit, the shorter our career is. That is one thing Duke is adamant about.
This is Askren talking about Roufus in 2014.
We know that Askren has never been knocked out by punches ever in his career. He's been hurt a bit. He's had Robbie Lawler landing bombs on his head. And he hasn't gone out. We know that he's been working on striking defense for longer than Paul has been a fighter, and we know that he's reasonable effective at it.
So to me, touting how much boxing training a guy has been doing for the last year or two doesn't convince me one way or the toher.