Being large and in charge while exceling at all aspects of the mixed martial arts is a strong indicator of the evolution of the big boys. In today’s episode of Across The Pond, you will meet a Buckeye bell cow ready to bring some hearty beef and feast on good eats at Heavyweight for Legacy Fighting Alliance, A professional mixed martial artist since March 2025 and representing Sprawlin & Brawlin MMA, RJ Harris holds a 4-0 record consisting of two submissions, one knockout and one decision. He has fought for Caged Thunder, Ohio Combat League and Legacy Fighting Alliance. Harris has finished three out of his four total wins and has spent his whole career as a professional MMA fighter in the United States, with the majority of it being in his home state of Ohio. His one and decision win has resulted in a unanimous verdict. All of his finishes during his career in the professional ranks have before the final bell. Harris is 1-0 under the Legacy Fighting Alliance banner.
In his professional MMA debut at Ohio Combat League 36, he submitted Quentin Campbell via forearm choke in round one. Harris tapped out Charlie Cleveland in the second round via keylock at Caged Thunder 32 to earn his second submission win as a professional. Then in the main event of Caged Thunder 34, he defeated Austin Green via unanimous decision to score his first decision victory as a professional.
In his promotional debut under the Legacy Fighting Alliance banner on the preliminary card of LFA 223, he knocked out Al Marro in the first round to secure the first knockout victory of his professional career in addition to his first win and finish under the LFA banner. Harris also picked up his fourth victory as a professional mixed martial artist overall. This Midwestern goliath knows how to drive home the demolition and swing big on a grand slamming game winner!







