Hamburger S.V. narrowly avoided relegation Monday by coming from behind to beat visiting Karlsruhe, 2-1, in extra time in the Bundesliga playoff. Marcelo Diaz scored from a free kick in the 90th minute to send the match into extra time, and Nicolai Müller secured the winning goal in the 115th. Hamburg won the two-leg series by 3-2 on aggregate.