Betwinners Soccer news: "There are few - if any - match-ups in world boxing which would bring so much quality to the ring." Mike Costello has had his say on the Golovkin-Alvarez rematch https://t.co/UHg15qlz8v https://t.co/DUV7DMoa1z

"There are few - if any - match-ups in world boxing which would bring so much quality to the ring." Mike Costello has had his say on the Golovkin-Alvarez rematch https://t.co/UHg15qlz8v https://t.co/DUV7DMoa1z