Those that attend the various sevens events around the world know that at grassroot levels a tournament will take place in one day, or, like for the flagship Official HSBC Sevens World Series, over a two day weekend. It has already been announced that at Rio 2016 the competition will take place over a massive four days, meaning those wishing to party in the stands in the seemingly standard fancy dress the World Series attracts now have four different chances to show off some new outfits.