By Luke Furman

Super middleweight contender Zac Dunn (17-0, 15 KOs) has continued his rise with a twelve round unanimous decision over veteran Max Bursak (31-3, 14 KOs) the vacant IBO world championship at the Royal Exhibition Building in Melbourne, Australia. The scores were 115-111, 115-111 and 116-110.

Bursak slides to his third loss in his last five fights. He dropped two decisions defeats last year to Jarrdo Flecther and Martin Murray.

Dunn fought five times in 2014 and stopped four of those opponents. Bursak was his second fight of the year after gaining a second round stoppage victory in March.

Luke Furman covers boxing for bokser.org.