What are the weight classes Conor McGregor has competed at in the UFC?
UFC 194 Weigh-In Photo Gallery | UFC
Floyd Mayweather, Conor McGregor easily make weight for big fight – The Denver Post
Conor McGregor has to lose 27lbs in eight days to make weight for title fight | Independent.ie
When Conor McGregor looked drained and unhealthy after his weight cut to get to featherweight
Conor McGregor stands on stage during the weigh-in for UFC 194 Friday, Dec. 11, 2015, in Las Vegas. McGregor is scheduled to fight Jose Aldo in a featherweight championship bout Saturday in
Conor McGregor to fight in UFC's New York debut Nov. 12 | Chattanooga Times Free Press
Conor McGregor's amazing body transformations in a fighting career of gruelling weight cuts and getting hench – The US Sun | The US Sun
UFC 205 live: Conor McGregor knocks out Eddie Alvarez to win the lightweight champions to make history | The Independent | The Independent
Conor McGregor's Eye-Popping Body Transformation from 145 to 170 Pounds | News, Scores, Highlights, Stats, and Rumors | Bleacher Report
McGregor, Aldo make weight for title fight at UFC 194 – Daily News
UFC 229 weigh-in results: 'Biggest fight in UFC history' is official
McGregor may leave division before defending title
Dana White: Conor McGregor is Featherweight Division's Logical No. 1 Contender
Conor McGregor to face lightweight champion Eddie Alvarez at UFC 205 | WWE News | Sky Sports
UFC 257: Conor McGregor vs Dustin Poirier, weigh ins, results, weights, official,
Conor McGregor makes championship weight for non-title fight vs. Dustin Poirier at UFC 257 | DAZN News US
The Mount Rushmore of UFC Featherweights | UFC
Conor McGregor declares "155, that's championship weight" at UFC 257 official weigh-ins - YouTube
UFC has 3 title fights in NYC debut
Conor McGregor, Nate Diaz need to be separated at UFC 196 weigh-in
Conor McGregor | UFC
Conor McGregor Stripped of Featherweight Title: Latest Details, Reaction | News, Scores, Highlights, Stats, and Rumors | Bleacher Report
Conor McGregor has gone from UFC featherweight to lightweight and possible welterweight return in astonishing transformation | talkSPORT
UFC 264: Conor McGregor says Dustin Poirier 'will pay with his life' for 'disrespecting' his kindness | South China Morning Post
:format(jpeg)/cdn.vox-cdn.com/uploads/chorus_image/image/52114443/143_Conor_McGregor_vs_Eddie_Alvarez.0.0.jpeg "Conor McGregor: I'm still a two-weight world champion, UFC is fooling nobody - MMA Fighting")
Conor McGregor: I'm still a two-weight world champion, UFC is fooling nobody - MMA Fighting
UFC 194 weigh-in video: Conor McGregor, Jose Aldo separated
