Mixed martial artists have been largely cultivated from an original thought of style vs. style. Karate black belts want to face off against western kick boxers. Brazilian Jiu-Jitsu experts want to prove themselves against wrestling phenoms. From this sense of competition, mixed martial arts has arisen.
As reported by mixedmartialarts.com, a 24-year-old wrestler can be seen challenging a 47-year-old Brazilian Jiu-Jitsu black belt. The 24-year-old wrestler appears to have underestimated his opponent, leading to a dominant performance by the older competitor.
For the full exchange, see the video below.