Bayern Munich director Matthias Sammer has warned his side that they cannot underestimate Kaiserslautern in Wednesday's DFB-Pokal semi-final.
The Bavarians entertain the 2. Bundesliga outfit as they look to retain the competition they won last year and set up a final date with either Borussia Dortmund or Wolfsburg.
The Fritz Walter Stadion side eliminated Bayer Leverkusen in the quarter-finals and Sammer says they must be careful to avoid another upset.
"It's a final for us," he told reporters.
"The lads know exactly not to follow Leverkusen's example. We need to produce a better performance than we did against Dortmund."
Bayern chairman Karl-Heinz Rummenigge echoed Sammer's thoughts: "It will be important for us not to underestimate the opposition.
"They showed what damage they can do against a Bundesliga team at Leverkusen.".