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:Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window)Click to share on Reddit (Opens in new window)Click to email a link to a friend (Opens in new window)Click to share on LinkedIn (Opens in new window)Click to share on Tumblr (Opens in new window)Click to share on Pinterest (Opens in new window)MoreClick to print (Opens in new window)