Dwayne Koroma

The provided news articles do not mention anyone named Dwayne Koroma. The articles are about the NCAA Men's Basketball Tournament, specifically the Final Four, also known as "March Madness." They highlight the victory of the Michigan Wolverines and the participation of German basketball player Malick Kordel, who is from Oberhausen, in the winning team. The articles also mention the presence of other German players in the tournament, including those on opposing teams. The event is considered a major sporting event in the US, drawing large crowds (70,000 in Indianapolis) and significant media attention. Kordel's participation and victory are newsworthy due to the prominence of the tournament and the success of a German player in American college basketball.