It was an unhappy return to Glasgow for ex-Rangers winger Vladimir Weiss as Slovan Bratislava were humbled by Celtic. The Parkhead side thumped Weiss’s Champions League underdogs 5-1 in Glasgow’s east end, with the winger having a shocker in front of his former Old Firm rivals. But the 34-year-old Slovakian wasn’t the only ex-Rangers star spotted in Parkhead in the defeat, with another Slovak cult Ibrox hero pictured come full-time. Vladimir Weiss might’ve fell foul of Celtic this time around, but things might not have been the same had this ex-Rangers striker been pulling on his boots! READ M…