Ronda Rousey has been talking about a little set of injuries she picked up filming The Expendables 3. Skinned knuckles/calluses. Ouch. Stallone vowed to out-Raid The Raid, guessing she picked this up in the gritty finale that is inspired by The Raid… I guess we shouldn’t say ripped off (or anything about the finale at all for that matter), that’s not nice. Check out the videos below!