Doris Changeywo particpated in various competitions since 2007 such as the 2007 and 2011 Military World Games and the 2010 Commonwealth Games, which took place between October 6 to 12, where he played for the Senior race event.
Doris Changeywo particpated in various competitions since 2007 such as the 2007 and 2011 Military World Games and the 2010 Commonwealth Games, which took place between October 6 to 12, where he played for the Senior race event.