The UFC’s welterweight division may well have a new title contender.

Taking just over one minute to get the job done, Santiago Ponzinibbio stunned the Scottish crowd into silence after knocking out Gunnar Nelson with a pair of heavy strikes.

After a big straight right hand, Ponzinibbio staggered Nelson against the cage before a left hand dropped Nelson to the mat.

Main Card

Santiago Ponzinibbio def. Gunnar Nelson via KO (Round 1, 1:22)

Cynthia Calvillo def. Joanne Calderwood via unanimous decision (30-27, 30-27, 29-28)

Paul Felder def. Stevie Ray via KO (Round 1, 3:57)

Jack Marshman def. Ryan Janes via unanimous decision (29-28, 29-28, 29-28)

Khalil Rountree def. Paul Craig via KO (Round 1, 4:56 )

Justin Willis def. James Mulheron via unanimous decision (30-27, 30-27, 30-27)

Preliminary Card

Danny Roberts def. Bobby Nash via KO (Round 2, 3:59 )

Alexandre Pantoja def. Neil Seery via submission (rear-naked choke) (Round 3, 2:31 )

Galore Bofando def. Charlie Ward via KO (Round 1, 2:10 )

Danny Henry def. Daniel Teymur via unanimous decision (29-28, 29-28, 29-26)

FightPass Undercard

Brett Johns def. Albert Morales via unanimous decision (30-27, 30-27, 30-25)

Leslie Smith def. Amanda Lemos via TKO (Round 2, 2:53 )