Career
He currently plays for First Rate (at Lloyd's)-Merrikh in Sudan Premier League. Kassenu began his career with Liberty Professionals and was loaned out to Swedish club BK Häcken in 2008. In 2011, Dassenu joined Moldovan club Sheriff Tiraspol for their 2011-2012 Divizia Naţională season.
Kassenu came on as a substitute after 65 minutes in the final against Brazil on 16 October 2009.