Blackbeard V Kizaru: Who would win?

It was bound to be asked. Considering Kizaru is taking care of the current arc situation, he probably won't get to fight WB. I actually don't think any admiral will be fighting. Vice admirals yes, any of the 3 big men, no. Also, BB is now a world government employee, so he won't fight against an admiral now. But it's been thrown out there many times. So, would would win? I personally think it would be endless back and fourth, but that would be a thread creator cop out. So I think BB would eventually win. The guys fruit is insanely powerful. It sucks in everything. Kizaru would have a tough time breaking free.