
The U21 European Champion, under contract at Bayer 04 to 30 June 2024, will strengthen the 2007 champions to the end of the current season, which in Norway runs to the middle of December.
"It's important for Lennart to gain match practice as a first choice keeper," said Bayer 04 sporting director Simon Rolfes. "He can develop his game in Bergen and the experience abroad will also give him an additional stimulus."

The Werkself welcome FC Augsburg to the BayArena on Bundesliga matchday 30 in the 2025/26 season. The match on Saturday, 18 April kicks off at 15:30 CEST. Bayer 04 have organised a family matchday with exclusive offers for parents and children. Information on ticket sales.
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The Werkself host VfL Wolfsburg at the BayArena on matchday 28 in the 2025/26 Bundesliga season. The match is on Saturday, 4 April, with the kick-off at 15:30 CET. Information on ticket sales.
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The #B04 eSports team made a successful start to the 2025/26 VBL Club Championship finals. Marc and Sean Landwehr defeated the hosts of the event, Hamburger SV, in the Round of 16. The quarter-final in the German club championship will be played on Sunday, 8 March at 14:00 CET against SC Freiburg, who finished top of the table in the league phase.
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Werkself TV shows the highlights of Bayer 04's 3-3 draw at SC Freiburg on Matchday 25 of the 2025/26 Bundesliga season...
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