Yahoo! Sports' MMA pound-for-pound rankings got a shakeup in the wake of UFC 128 and Jon Jones' championship victory over former titleholder Mauricio "Shogun" Rua.
Jones, who won the UFC's light-heavyweight title, entered the top 10 for the first time and landed in fourth place in the March rankings.
Coincidentally, Rua dropped out of the top 10 after previously ranking No. 4.