Jamal Musiala collapsed during Bayern Munich's 4-2 friendly win against Heidenheim on Tuesday, marking his second such incident in four days after a prior collapse against RB Leipzig. The 23-year-old has publicly stated on Instagram that he was diagnosed with temporary absence seizures due to a neurological dysfunction and is receiving medical treatment. Bayern Munich is scheduled to face Borussia Dortmund in the German Supercup on Saturday.