A victorious Marcin Tybura (photo via M-1 Global)

By FCF Staff

M-1 Challenge 50 was held in St. Petersburg, Russia on Saturday, and in the main event, Marcin Tybura ended the title reign of heavyweight Damian Grabowski.

Tybura laid claim to the promotion’s belt by submitting Grabowski with a first round, north-south choke.

In the co-headliner, Stephan Puetz retained the light-heavyweight belt by tapping out Luis Miranda with a rear-naked-choke in round two.

Marcin Tybura (left) attacking Damian Grabowski (photo via M-1 Global)

Here are the results for M-1 Challenge 50.

M-1 Challenge Title Fights

MAIN EVENT – M-1 CHALLENGE HEAVYWEIGHT CHAMPIONSHIP

Marcin Tybura (11-0-0), Poland

WSUB1 (1:28 – north-south choke)

Damian Grabowski(19-2-0), Poland

(Tybura won M-1 Challenge heavyweight title)

CO-FEATURE – M-1 CHALLENGE LIGHT HEAVYWEIGHT CHAMPIONSHIP

Stephan Puetz(11-1-0), Germany

WSUB2 (4:31 – rear naked choke)

Luis Fernando Miranda(12-2-0), Brazil

(Puetz retained M-1 Challenge light heavyweight title)

M-1 Challenge Super Fights

WELTERWEIGHTS

Daniel Tabera(18-5-3), Spain

WSDEC3

Ilya Doderkin(5-1-0), Russia

FEATHERWEIGHTS

Ivan Buchinger(27-4-0), Slovakia

WMDEC3

Mikhail Malyutin (26-13-0), Russia

Stephan Puetz throwing a right hand at Luis Miranda (photo via M-1 Global)

Nikita Chustyakov(2-1-0), Russia

WUDEC3

Kamil Maron (5-2-0), Poland

Undercard Fights

LIGHTWEIGHTS

Saba Bolaghi(1-0-1), Germany

SD2

Zulfikar Usmanov(6-3-1), Russia

Marat Balayev (1-0-0), Russia

WUDEC2

Issac Alvarado (1-1-0), Spain

WELTERWEIGHTS

Adam Tsurov (1-0-0), Inqushetia

WSUB1 (2:00 – rear naked choke)

Stanlslav Rogov (0-1-0), Russia

MIDDLEWEIGHTS

Khabib Isaev (1-0-0), Russia

WSDEC2

Dauren Ermekov (0-1-0), Kazakhstan

ROS STROILNVEST CUP

SEMIFINALS — LIGHTWEIGHTS

Artem Glybchak(1-0-0), Russia

WUDEC2

Daniyar Ismailov (0-1-0), Russia

Anton Telepnev (7-4-0), Russia

WSUB1 (rear naked choke)

Zhyrgalbek Emilbekov (0-2-0), Kyrgyzstan

CHAMPIONSHIP FINAL

Anton Telepnev (8-4-0), Russia

WSUB1 (2:47 – rear naked choke)

Artem Glybchak(1-1-0), Russia