Young Demons ruckman Luke Jackson has gone down with a hamstring injury at training.
It's a cruel blow for the club, with skipper Max Gawn already racing against the clock to be fit to face Collingwood on Saturday.
Gawn has been battling a shoulder injury along with managing a knee injury.
Seven News' Tom Browne reports Jackson's injury is suspected to be on the serious side.
โA significant hamstring injury could keep Jackson out for the rest of the season given the AFLโs fixture squeeze will continue through to the start of the finals.โ
Melbourne young gun Luke Jackson has injured his hamstring. Latest from Melbourne camp 7news 6pm. I suspect on the serious side , big ruck blow with Gawn issues
— Tom Browne (@TomBrowne7) August 13, 2020
With Gawn struggling with fitness and now Jackson out, Dees coach Simon Goodwin has a tough selection call ahead of him.
He could be forced to call on reserve ruckman Braydon Preuss for the first time this season.
Preuss played seven games last year, averaging nine touches and 19 hit outs.
Melbourne says young gun Luke Jackson will miss around a month of footy with hamstring injury. He felt sore coming out of the match against North Melbourne on Sunday. More on @9NewsMelb
— Ayrton Woolley (@AyrtonWoolley) August 13, 2020
Gawn has a fitness test ahead of Saturday's clash with the Pies, according to vice-captain Jack Viney.
โI know heโs pretty aggressive with his injuries,โ Viney told 7NEWS.
โBut if we miss Maxy itโs going to be a bit of a shame, heโs such a special player for us.โ