Like Clocking Fuckwork

Torben is a retired undefeated boxing champion, and he wants to die. He wants to die at the hands of another fighter, finally losing fair and square. To his frustration the concrete floor of his rented warehouse is a graveyard for involuntary candidates not up to the task. Where does he go from here, will he get away with his unintended killing spree and why does he want to die in the first place?