 lost to Bristol Marunde by TKO (strikes) in the first round (04/07/07)

lost to Allan Goes by TKO (ref stoppage) in the second round (04/07/07)

Mrkanovic was supposed to face Dante Rivera on 2/23/07 but suffered an injury.Thus alternate Tim Kennedy took the fight instead.lost to Bryan Ventell by submission (keylock) in the first round (02/23/07)