Partisan Divide True For Sports Fans, Too April 23, 2017 · Leave a Comment New polling from Marist/HBO show that football, the most popular sport by viewership, is also the most diverse in terms of partisan diversity. NBC News Share: Share on X (Opens in new window) X Share on Facebook (Opens in new window) Facebook Share on Reddit (Opens in new window) Reddit Email a link to a friend (Opens in new window) Email Share on LinkedIn (Opens in new window) LinkedIn Share on Tumblr (Opens in new window) Tumblr Share on Pinterest (Opens in new window) Pinterest More Print (Opens in new window) Print