Liverpool's hierarchy are weighing options as Arne Slot faces a crucial festive period. Oliver Glasner's Palace success, Andoni Iraola's Bournemouth rise, Xabi Alonso's Madrid struggles, and Zidane's pedigree headline possible replacements. Each offers a distinct profile, with Glasner's tactics, Iraola's attacking style, Alonso's Anfield ties, shaping Liverpool's shortlist.