Re: Is AIKI a regular occurance in professional fights?
Yes. Not only do you see Aiki in MMA, you see it in professional sports all the time. American Football is a sport where you can see Aiki demonstrated quite often.
Aiki isn't something that only an exclusive few know about. Aiki is a universal principle. To think that a phenomenon as powerful and universal as aiki could be contained to one small method of study doesn't seem natural.