Jackson named the best MMA fighter regardless of weight class

"I think Dana was talking in general and overall. He wasn't saying who is the best fighter in the last 5-10 fights or the last 1-2 years. He was talking in general, you know? I know Jon Jones is a dirty fighter. But his one loss was unfair. I watched that fight. And Islam is really good and everything, but he really lost one fight," Jackson said in an interview with Demetrious Johnson.