Bayern Munich have signed Senegal forward Sadio Mane from Liverpool on a three-year contract in a big statement of intent from the 10-time reigning Bundesliga champions. Mane, 30, arrived in Munich on Tuesday for the mandatory medical and then put pen to paper on the high-profile deal until 2025. Neither Munich nor Liverpool gave figures but the transfer fee has has been estimated at €32 million ($33.7 million) which can rise to €41 million with add-ons. Mane arrives in Munich with the future of Serge Gnabry unclear and star striker Robert Lewandowski wanting to leave. Both are contracted one …