Heavys – Dominic Breazeale re-enters at 10 after being inactive for over a year with his win over Carlos Negron. Alexander Dimitrenko exits the top 25.
Light Heavys - Karo Murat drops from 11 to 14 after losing to unrated Sven Fornling. Fornling enters at 13. Vyacheslav Shabranskyy drops from 14 to out due to inactivity. Joshua Buatsi enters at 25 after impressive 1st round blowout of tough vet Renold Quinlan. Adam Deines drops from 25 to out.
Super Middles - Sakio Bika drops from 21 to out due to inactivity. Vladimir Shishkin enters at 25.
Middles - Martin Murray drops from 9 to 13 after loss to Hassan N'Dam N'Jikam. N'Jikam re-enters at 12. Matt Korobov enters at 15 after strong showing against Jermall Charlo. Liam Williams enters at 24 after impressive stoppage win over unbeaten Mark Heffron. Kamil Szeremeta, Walter Kautondokwa and Jason Quigley all drop out of top 25.
Jr. Middles - Tony Harrison moves from 11 to 3 with controversial decision win for WBC title over Jermell Charlo. Charlo drops from 2 to 4. Sadam Ali goes from 12 to out due to move back down to 147. Willie Nelson goes from 13 to out due to inactivity. Antonio Margarito goes from 21 to out due to inactivity. Sergio Garcia, Ismail Iliev and Ted Cheeseman enter at 23, 24 and 25 respectively.
Welters – Sadam Ali enters at 15 after move down from 154 and win over veteran Mauricio Herrera. Thulani Mbenge moves from 23 to 22 with stoppage win over former Lightweight champ Miguel Vazquez. Sergey Lipinets moves from 25 to out.
Jr. Welters – Miguel Vazquez moves from 19 to out after move up to 147 and loss to Thulani Mbenge. Sandor Martin enters at 25.
Jr. Lights - Jezreel Corrales drops from 6 to out due to inactivity. Martin Joseph Ward enters at 25.
Feathers - Josh Warrington moves from 6 to 2 with decisive win over Carl Frampton. Frampton drops from 2 to 6.
Jr. Feathers – Guillermo Rigondeaux drops from 1 to out due to inactivity. Emanuel Navarrete moves from 21 to 1 with impressive beatdown of rising star Isaac Dogboe for the WBO title. Former Champion Yukinori Oguni reenters the ratings at 14 after win ending inactivity.
Super Flys - Donnie Nietes moves from 6 to 2 with split win over Kazuto Ioka. Raushee Warren moves from 8 to out due to move to 118. Kohei Kono moves from 20 to out due to retirement. Yanga Sigqibo enters at 23 with win over Keyvin Lara. Akira Yaegashi enters at 25.