OAKLAND, CA - MARCH 26: Sullivan Barrera is knocked down by Andre Ward in their IBF Light Heavyweight bout at ORACLE Arena on March 26, 2016 in Oakland, California. (Photo by Ezra Shaw/Getty Images)
OAKLAND, CA - MARCH 26: Sullivan Barrera is knocked down by Andre Ward in their IBF Light Heavyweight bout at ORACLE Arena on March 26, 2016 in Oakland, California. (Photo by Ezra Shaw/Getty Images)