RB Leipzig's goal-scorer Willi Orban is relishing the prospect of Wednesday's Bundesliga showdown and the chance to stop hosts Bayern Munich topping the German league table at Christmas.

Neither Lionel Messi nor Cristiano Ronaldo would be considered fresh enough at youthful Bundesliga leaders RB Leipzig, says sports director Ralf Rangnick.

RB Leipzig claimed another milestone in their fledgling history on Friday by taking three points in a 3-2 comeback win at Bayer Leverkusen to knock Bayern Munich off the top of the Bundesliga.

RB Leipzig stuns Bundesliga title hopefuls Borussia Dortmund 1-0 to claim the club's first win in the German top flight.