Analytics preferences

Allow privacy-masked PostHog analytics and session replay so we can see which parts of the reference are useful and where people get stuck. We never send searches, route identifiers, or form contents. Vercel's anonymous traffic and performance measurement remains active either way.

jiu-jitsu reference

Athletes Events Organizations Matches Knowledge Graph About Support

jiu-jitsu reference

© 2026 Jiu Jitsu Reference. All rights reserved.

Apple, the Apple logo, and App Store are trademarks of Apple Inc., registered in the U.S. and other countries.

Privacy Terms Support

Dennis Olson ("The Menace") vs Greg West | Jiu-Jitsu Reference

Matches/Oct 29, 2021

Dennis Olson ("The Menace") vs Greg West

Combat Zone 74: Now or Never

Dennis Olson ("The Menace")“The Menace”

versus

Match result

Draw

Winner: Draw or unknown
Method: Draw
Stage: Not recorded
Weight class: 90.7 kg

Event context

Date: October 29, 2021

Location

Manchester, New Hampshire, United States

Organization

Division

90.7 kg