Chicago Cubs Nation
5 years
This decade was all about teams winning championships who have never won one/has been a long time.
2010 - Giants, Blackhawks
2011 - Mavericks
2012 - LA Kings
2013 - Seahawks
2015 - Royals, Warriors
2016 - CUBS, Cavs
2017 - Astros, Eagles
2018 - Capitals
2019 - Nats, Blues