
Dean thought Evangelista had landed an illegal knee to Aina's head while Aina was on the ground. So when Aina couldn't continue fighting because of a possible jaw injury, Dean awarded the fight to Aina by disqualification. That, however, was the wrong ruling.
Evangelista actually landed a legal knee to Aina's shoulder, and when Aina couldn't continue, Evangelista should have won by TKO. It was a disappointing conclusion for all involved -- including Aina, who said in the cage afterward that he didn't want to win that way.
It's possible that Evangelista could file a protest with the California State Athletic Commission to get the result overturned, but whether that happens or not, I hope Strikeforce puts Evangelista and Aina in the cage together again so they can settle it once and for all.
I also hope that this doesn't lead to the use of instant replay in MMA, which was mentioned during the Strikeforce telecast on Showtime as a possible remedy for such mistakes. One of the great things about MMA is how fast-paced it is, and the last thing the sport needs is to be slowed down by replay reviews. Dean made a mistake, but adding instant replay would make that mistake worse.