Minto vs Zumbrun Round 4: 2 to 1 for Minto. Calvin Brock is the guest host. Jabs by Minto. Zumbrun hammers him again. Same shot keeps landing. 3 punches for Zum unanswered. Minto seems content on jabbing & looping shots. Upper misses for Minto. Zum just backing him up. Zum swings wild but backs Minto up with his body. Minto still jabbing. He's just jabbing & not throwing a setup. Zum to the body. Double jab by Zum. Minto giving up too much ground IWO.