UFC 331 results: Alonzo Menifield wins split decision over Iwo Baraniewski despite mangled, broken thumb

What happened

Alonzo Menifield picked up a huge win at UFC 331 to open up the main card

Summary assembled by rule from the sources below

Timeline

1. 02:00
   First appeared on Yahoo SportsYYahoo Sports
2. 02:05
   Yahoo Sports followed upYYahoo Sports

Sources