Sienna and KM have showed the world that Sienna is the best! Everyone is on notice. Sienna couldn't be happier about winning The GFW Women's Championship! What will happen next?br br SEE MORE ACTION: br SUBSCRIBE: br SHOP: br IMPACT WRESTLING is now on Thursdays at 87c on Pop. DON'T MISS IT!! To find out where you can watch, visit the Channel Finder on www.poptv.