In a parallel universe, Xabi Alonso is just beginning his first weeks as new Liverpool manager. The Spaniard is basking in the glory of a wonderful return to Merseyside after 15 years away. Excitement fills the air for what lies ahead. Back in this reality, Alonso is preparing to defend the unbeaten Bundesliga title he won with Bayer Leverkusen in his first full year in management. Arne Slot is Liverpool boss and while he may not be a returning legend of the club, the Dutchman is instilling anticipation of his own. Nevertheless, Alonso and Liverpool will always be connected and the celebrated …