Macklin: Golovkin will have to worry about his defense as much as his offense

(Photo credit: K2/Will Hart) By Scott Gilfoid: Matthew Macklin (29-4, 20 KO's) figures that WBA middleweight champion Gennady Golovkin (26-0, 23 KO's) will have plenty to worry about on Saturday night in their fight at the MGM Grand at Foxwoods Resort, in Mashantucket, Connecticut, USA. Golovkin is normally on a seek and destroy mission when