BAYERN Munich could be eyeing the “impossible treble” this season as they look ahead to the conclusion of the UEFA Champions League in August. Not many clubs have managed to win their two main domestic prizes and the UEFA Champions League, in fact it has been achieved just eight times, the last in 2015 with Barcelona. Bayern recently completed their eighth consecutive Bundesliga title and followed that by winning the DFB Pokal. They’ve won 13 domestic trophies in eight years out of a possible 16. It is time, perhaps, to win another UEFA Champions League, a prize they haven’t secured since 2013. At home in Germany, Bayern still refuse to be overthrown. Each season, the same question gets asked – “are FC Bayern showing…