The SBSF organises a tactic-defense clinic with former MLB WS-Winner Luis Polonia on March 21, 2015 in Magglingen.
This clinic also counts as J+S-Kurs WB1.
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The SBSF organises a tactic-defense clinic with former MLB WS-Winner Luis Polonia on March 21, 2015 in Magglingen.
This clinic also counts as J+S-Kurs WB1.
