Daniel Cormier uses punching bag with picture of Jon Jones on it
dc_mma / Instagram
When Daniel Cormier needs a little extra motivation training for his UFC 200 bout, he hits a heavy bag with opponent Jon Jones on it.
"DC" has been feuding with Jones ever since a January 2015 loss. The two have engaged in alternately silly and serious verbal exchanges since the lead up to that fight and it's not expected to stop any time soon.