2016-17 Champions League: only six countries represented in the Round of 16, a record low

Of the 16 clubs qualified for the knockout stages of the 2016-17 Champions League after the group stage - which ended on 07/12/2016 - are from the six countries (Spain, Germany, England, Italy, Portugal, and France) who were also the top six in the UEFA association (country) coefficient rankings at the end of the 2015-16 season.

This is the...