Gallup poll: Football loses some fans, still Americans' favorite sport Unknown 00:56 Recent headlines about concussions and national-anthem protests may be hurting support for football. Share this Share on FacebookTweet on TwitterPlus on Google+ Related PostsA matter of when: Dan Campbell on deck for real shot at NFL head coachingJim Kelly scheduled for more surgery amid oral cancer battleMLB trade rumors: Reds may already be looking to deal Matt HarveySantos Laguna vs. Toluca: TV channel, live stream, team news & match previewReuben Foster's ex-girlfriend testifies she wanted 'to f— up his career'Keith Hernandez calls ESPN's Michelle Beadle 'Michelle Bradley,' blames autocorrect
