Karius' final blunders could destroy his career – Kahn
Karius was at fault for two of Real Madrid's goals on Saturday as the holders ran out 3-1 winners in Kiev to claim their third European crown in a row.
The German saw an attempted throw blocked into the net by Karim Benzema, which gave Madrid the lead, and he parried a Gareth Bale shot into the net to make it 3-1 after the Wales star's stunning overhead kick had restored their advantage.
The 24-year-old was in tears as he apologised to fans inside the stadium, before later telling talkSPORT that he felt responsible for the defeat.
Kahn, a Champions League winner with Bayern in 2001, says Karius' unfortunate performance was the toughest he had ever watched.
"I'm lost for words," he said, speaking on ZDF. "I can't remember having experienced something more brutal from a goalkeeping point of view than in this final.
"An evening like this can destroy a career."
2 - Loris Karius has made more errors leading to goals tonight (2) than he did in his previous 32 competitive apps for Liverpool this season in 2017-18. Stage. pic.twitter.com/gLTFfiOUPC
— OptaJoe (@OptaJoe) May 26, 2018