What team has been around for longer, Societa Sportiva Calcio Napoli or UEFA Champions League?
2016–17 UEFA Champions League The 2016–17 UEFA Champions League was the 62nd season of Europe's premier club football tournament organised by UEFA, and the 25th season since it was renamed from the European Champion Clubs' Cup to the UEFA Champions League.
2014–15 U.C. Sampdoria season The 2014–15 season was Unione Calcio Sampdoria's second season back in Serie A after having been relegated at the end of the 2011–12 season. The team competed in Serie A, finishing seventh and qualifying for the 2015–16 UEFA Europa League, and the Coppa Italia, finishing in the Round of 16.