European looking for NFL team to root for

Hi guys, I'm looking for a team to support in NFL. I don't know much about rules, I would like to get some references on sportspages or YouTube channels where I could get some infos. In soccer I'm supporting Juventus If that could help...team with lot of stars, but aswell big tradition And strong team spirit. Iv played rugby challenge before, but now would like to give a shot to Madden and get little bit deeper into the sport which is not that popular overthere. Looking forward for Your oppinions and thanx in advance for any help concerning this topic, appologize my English please* last thing, is there any appstore app or paid Channel to watch NFL in Europe?