KSW’s first event of 2022 if official, and a pair of title fights top the bill in Poland. The 10-fight bill for Saturday’s KSW 66 was made official today in Szczecin, including lightweight champion Marian Ziolkowski (23-8-1), who seeks the second defense of his title when he takes on former welterweight champion Borys Mankowski (22-8-1) in the night’s main event. Each man came in on the championship mark at 155 pounds. Meanwhile, in the co-main event, light heavyweight champ Tomasz Narkun (18-4) takes on Russian challenger Ibragim Chuzhigaev (15-5). Each made weight without issue. Three-time UFC veteran Niklas Backstrom (11-3) also returns to the cage at KSW 66 following a four-and-a-half year layoff to take on Sebastian Rajewski (11-6)