Slovak hockey player drafted 27th overall by the Columbus Blue Jackets in the 2013 NHL Entry Draft who played one season with the Jackets in 2014-2015 before being traded to the Chicago Blackhawks in a multi-player deal.
He played in the 2012 World Junior Ice Hockey Championships for Slovakia.
He was a member of the Slovak men's team at the 2013 and 2015 IIHF World Championships. He spent a couple of seasons in the Kontinental Hockey League with Slovan Bratislava before making his NHL debut.
His father Jozef Daňo played for the 1994 and 1998 Slovak Olympic teams.