Lucien Favre is convinced Borussia Dortmund will be an entirely different beast in Tuesday's Klassiker to the one Bayern Munich thrashed 4-0 earlier in the season, with Erling Haaland and Emre Can playing a big part in that.
Bayern were comfortable victors in the first clash of the season back in November, with a Robert Lewandowski brace added to by Serge Gnabry's effort and a Mats Hummels own goal.
Tuesday's encounter will likely play a vital role in deciding where the Bundesliga title ends up, with Bayern four points clear of Dortmund at the summit.