I have an Amateur MMA record of 4-0, amateur boxing record of 1-0, Kickboxing 2-0 (1 being at a strip club ).
Don't want to give too many details on here just in case, but he saw me sparring in one of the general classes and asked me to help him prepare for his fight because he said I had a similar style of his opponent (this was when he was preparing for Marquardt). He was doing a round robbin type training... 3 mins wrestling with a wrestler and then 3 minutes with me striking. He was cutting weight and obviously tired as the rounds went out and I was pretty much just pumping the jab and following up with long 2's... anytime he'd get close I'd circle away. He has me up against the cage at the end of one of the rounds... bell rings and I put my hands down and he just started teeing off on me. Coaches had to come run in and separate him,.. forgot to mention he was using MMA gloves while I had boxing gloves.
I was hyped at first, went back to my Dorm and told my GF what just happened and that I got to spar a UFC fighter I always watched, about 5 minutes later I threw up everywhere and realized I probably had a concussion. Ended up resting up a couple of days and had my fight 2 weeks later. I got dropped and concussed in the 1st round, woke up and held on to a single for the rest of the round. Ended up winning it in the 2nd by KO.
Ended up having postitional vertigo for the next 3 years, most likely from the multiple concussions in the short period of time.. tried numerous times to train again but it kept coming back. During my time off I got a pretty high paying job and stopped training. Found out I have a protruding disc in my neck which is probably was caused the vertigo.
Excuse my grammar... typing quick while at work.