An investigation into the cause of death of Hertha Berlin president Kay Bernstein has been initiated, a police spokeswoman told dpa on Wednesday. This is a standard procedure when the cause of death is unclear, she said. That are currently no indications of suicide or outside influence. Hertha said in Tuesday that Bernstein died unexpectedly at the age of 43. Bernstein, a passionate fan and former Hertha ultra, had been the club’s president since June 2022. Vice president Fabian Drescher will act as interim president of the second division club, but it’s not clear whether he will remain in the…