Mateusz Szczecinski vs Michael Liera Jr 2026 Polaris 38

Jul 11, 2026

Mateusz Szczecinski vs Michael Liera Jr 2026 Polaris 38

35:53

Grappling's Boogeyman Returns For A $30k Prize | The FloGrappling Show (Ep 96)

Jul 13, 2026



25:30

Mateusz Szczecinski vs PJ Barch 2026 Polaris 38

Jul 11, 2026



4:59

Mateusz Szczecinski vs Michael Liera Jr 2026 Polaris 38

Jul 11, 2026



12:30

Mateusz Szczecinski vs Deandre Corbe 2026 Polaris 38

Jul 11, 2026



10:15

Breaking Down The Welterweight Bracket At Polaris 38

Jul 2, 2026



8:29

Mateusz Szczecinski Talks Polaris 37, ADCC, and being feared in BJJ

Jun 5, 2026



3:10

ADCC Flashback: Mateusz Szczeciński's Shotgun Armbar

Apr 8, 2026



7:44

Men's Welterweight No-Gi Rankings Update | FloGrappling Show Clip

Feb 18, 2025



2:24

Mateusz Szczeciński Shows Relentless Pressure For The Finish | Full Match

Oct 3, 2024