IF BAYERN Munich win the Bundesliga this weekend, it will complete a clean-sweep for the five champions of the major European leagues, in oither words, every winner from 2017-18 will have retained their title. Across the big five (England, France, Germany, Italy and Spain), we have seen monopolies emerge over the past eight seasons – Juventus (8 titles), Bayern (7), Paris Saint-Germain (6) Barcelona (5) and Manchester City (4) have dominated their respective leagues. Since 2011-12, there have been 40 championship victories, yet only six times (Leicester, Dortmund, Atletico, Real, Monaco and Montpelier) has the trophy been lifted beyond the elite band of clubs (which also includes, Chelsea and Manchester United). Manchester City have the chance to win the first “double” in England since…