Greg Rebello needed just 23 seconds to become the CES MMA heavyweight champion.

Rebello stopped Travis Wiuff with a thunderous onslaught from the opening bell on, claiming the victory in the main event of CES MMA 48 Friday night on AXS TV.

With the win, Rebello improved to 24-8 in his career. The loss dropped Wiuff to 75-22-1 overall with one no-contest.

In the co-main event, Dinis Paiva topped Kevin Barberna via decision. Other main card winners included Tim Caron, Brian Marino and Shane Manley.

Complete results from CES MMA 48 can be found below:

Main Event – Heavyweight Title Fight – Greg Rebello (24-8) knocked out Travis Wiuff (75-22-1, 1 NC) in 23 seconds in the first round.

Co-Main Event – Featherweight Fight – Dinis Paiva (11-6) dominated Kevin Barberna (5-4) to win by unanimous decision (30-26, 30-26, 30-27)

Middleweight Fight – Tim Caron (9-1) knocked out Timothy Woods (7-6, 1 NC) at 1:23 in round one.

Welterweight Fight – Brian Marino (6-1) defeated Jerome Mickle (2-4) by unanimous decision (30-27, 30-27, 29-28)

Featherweight Fight – Shane Manley (4-3) defeated Dylan Lockard (3-1) by unanimous decision (29-28, 29-28, 30-27)

Catchweight Fight – Rico DiSciullo (9-1, 1 NC) scored a TKO over Jaime Hernandez (3-2) at 3:21 in the first round.