
Robbie Lawlor
The former welterweight champion isn’t even left-handed but he is one of the most effective southpaw fighters on this list. Like Nick Diaz, he prefers to put his power hand in front to beat down his opponent from the get-go. If you don’t believe how effective it can be, just check out Rory MacDonald’s face after repeatedly taking jabs to the face in their incredible rematch at UFC 189.
‘Ruthless’ is a fighter who will take you apart. The man is a savage and looks to rebound from a controversial loss to Ben Askren against Colby Covington.