Lukasz Rajewski Set to Clash with Bartlomiej Kopera in Lightweight Affair at KSW 54
Two brothers will compete on the same KSW card.
https://www.sherdog.com/news/news/Lukasz-Rajewski-Set-to-Clash-with-Bartlomiej-Kopera-in-Lightweight-Affair-at-KSW-54-174622