Andreas Hinkel is anticipating the backing of Celtic supporters as he and his colleagues at RB Leipzig strive to mastermind a victory over Rangers in the Europa League.
The former Hoops defender is one of Domenico Tedesco's right hand men at the Bundesliga club, who will be eager to end the Light Blues' incredible run in the continental competition over the next fortnight.
Hinkel, who spent three-and-a-half years in Glasgow, hopes his team can do the business in their semi-final clash, but is wary of some of the quality the Gers have in attack - namechecking the likes of Ryan Kent and Joe Aribo.
"Part of the city will definitely be a Leipzig fan at these two games," Hinkel told Sport BILD.
Hinkel previously assisted Tedesco at Spartak Moscow, but in December it was confirmed he would join the 36-year-old at Leipzig, alongside Max Urwantschky.
However, the 40-year-old, a title and League Cup winner at Celtic, also sees the positives in Ranger's resurgence in Europe.
He said: "It's very good for Scottish football that Rangers have recovered after the difficult times, including being relegated [admitted into the fourth tier in 2012].
"They have a lot of quality on offence with players like Ryan Kent, Joe Aribo, Kemar Roofe and Aaron Ramsey.
"In defence they are robust and strong in duels.
"They have a lot of players with Premier League experience in their ranks. They already know how the game works.
"The atmosphere in the Ibrox Stadium will be special. I've been very fortunate to experience Glasgow derbies as a player.
"For me, the Old Firm is one of the greatest games ever. The mood was indescribable every time."
