Can anybody help me please with the connection of the above mentioned three devices.

The blu ray player is connected with an HDMI cable to the TV. According to the Yamaha 3300 instructions, it has to be connected to the TV AND to the blu ray player with HDMI cables. BUT... the blu ray player has only one HDMI connection, which is taken by the cable to the TV.

Please advise me how to connect the 3 devices.

Thank you !