I had issues identifying a number of Melbourne players due to players not being in uniform. I've been told that this is Al Yevoli. Yevoli is an American import who played with the Aces during the 2014-15 ABL season. He had previously spent three seasons playing independent ball, spending 2014 playing for the Washington WildThings in the Frontier League. In 2015 he has started with the Wichita Wingnuts in the independent American Association.
Yevoli only pitched 9 innings for the Aces, with this being the closest I got to a photo of him in an Aces uniform.