2021 RB Leipzig will refuse to let emerging star Dayot Upamecano leave as a free agent in 2021, meaning the player will have to be sold this summer unless he signs a new contract with the Bundesliga side. At 21, Upamecano has emerged as one of the best defensive prospects in Europe over the last couple of years and has been linked with a host of the continent’s biggest clubs. Upamecano is linked with Man City, Arsenal, Real Madrid, Barcelona & more 90min revealed in November that Manchester...