GSP is the UFCs most accomplished champ. His title reign ruled for 3 UFC WW ERAs

No other champ can even come close to GSPs accomplishments.
IMO maybe Jones in a few years if he doesn`t tank his career.

GSP dominated 3 UFC WW Eras.

Trigg-Sherk-Penn-Hughes 2002-2006

Penn-Hughes- Fitch - Alves- Kos 2006-2010

Condit-Diaz-Hendricks 2010-2013

Seriously... These guys all were killers in the WW Div. Even the current guys.
Who the fuck has finished Condit. Who the fuck has finished Hendricks other than recent Wonderboy(awesome btw) (lawler couldnt)
Who...

GSP is the UFCs most accomplished champ. His title reign ruled for 3 UFC WW ERAs