Chris Duncan taps out Jordan Vucenic with guillotine

LONDON – Make that two straight guillotines in the UFC for Chris Duncan.

Duncan (13-2 MMA, 4-1 UFC) showed off his striking in Round 1 by dropping Jordan Vucenic (13-4 MMA, 0-2 UFC) with a superman punch, then used his grappling to submit him at the 3:42 mark of Round 2 in their lightweight main card bout at UFC Fight Night 255 on Saturday at The O2 in London.

Check out the replay of Duncan’s finish below (via X):

THE PROBLEM GETS THE TAP 🏴󠁧󠁢󠁳󠁣󠁴󠁿 #UFCLondon

Chris Duncan spoils the party in London! pic.twitter.com/eujo3yzNaL

— UFC Europe (@UFCEurope) March 22, 2025

Duncan has now won six of his past seven fights. The American Top Team fighter proceeded to call out Terrance McKinney for a UFC 314 showdown April 12 in Miami.

It didn’t take long for Duncan to get a response from McKinney, who’s happy to oblige.

“Let’s get it congrats on the win.”

Let’s get it 😤😤😤😤 congrats on the win

— Terrance McKinney (@twrecks155) March 22, 2025

Up-to-the-minute UFC Fight Night 255 results include:

• Chris Duncan def. Jordan Vucenic via submission (guillotine choke) – Round 2, 3:42
• Nathaniel Wood def. Morgan Charriere via unanimous decision (30-27, 30-27, 30-27)
• Chris Padilla def. Jai Herbert via split decision (29-28, 28-29, 29-28)
• Lone’er Kavanagh def. Felipe dos Santos via unanimous decision (29-28, 29-28, 29-28)
• Marcin Tybura def. Mick Parkin via unanimous decision (29-28, 29-28, 29-28)
• Christian Leroy Duncan def. Andrey Pulyaev via unanimous decision (30-27, 30-27, 30-26)
• Shauna Bannon def. Puja Tomar via submission (armbar) – Round 2, 3:22
• Caolan Loughran def. Nathan Fletcher via split decision (29-28, 28-29, 29-28)
• Kaue Fernandes def. Guram Kutateladze via unanimous decision (30-27, 30-27, 30-27)

For more on the card, visit MMA Junkie’s event hub for UFC Fight Night 255.