Mares no longer knocking on door

Who is the world's best fighter, regardless of weight class? Check out ESPN's top 10, which saw no movement but lost a potential party crasher when Abner Mares was upset by Jhonny Gonzalez. If you have a comment about the rankings, please use #ESPNP4P on Twitter.

Don't forget to check out Dan Rafael's divisional rankings, which are updated weekly.

For a list of the current champions in all weight classes, click here.

Note: Results are through August 24.