Duplantis and that Bubka strategy

One week after having implanted in Torun (Poland) the world record of pole vault in 6.17, Armand Duplantis it has raised it in Glasgow to 6.18. One centimeter ms. Will remember Sergei Bubka It becomes inevitable. It is reputed that the Ukrainian-Soviet gown of centimeter in centimeter (or centimeter by centimeter) marks it to benefit from the economic bonuses that the establishment of a new primacy implied.
It hadn't always been that way. Bubka, in his first records, is