Jake Paul says he'd actually consider going to war with his own blood in the boxing ring after he beats up on Anderson Silva on Saturday ... telling TMZ Sports he's ready to set up some MASSIVE fights.
Of course, the Problem Child and Spider will be squaring off in the ring in Phoenix just hours from now ... but we couldn't help but ask who he's eyeing after this weekend's big event.
Paul says there will be people lining up to fight him after he comes away with the W .