Has Chavez Jr. seen the last of the 160 lb. division?

By Dan Ambrose: Former WBC middleweight champion Julio Cesar Chavez Jr. (46-1-1, 32 KO's) will be facing middleweight Brian Vera (23-6, 14 KO's) on September 7th next month at the Staples Center in Los Angeles, California. The fight will be staged at 168 as kind of experiment for the 27-year-old Chavez Jr. He says he