Marigliani was selected by Essendon with the fifty-fifth pick in the 2010 AFL Rookie Draft.
He performed strongly for Essendon's VFL-affiliate, Bendigo, during the year,[4] and finished equal fifth in the J. J. Liston Trophy.
In 2014, he crossed to Port Melbourne,[2] and in 2015 he returned to Essendon as a VFL-listed player in its reserves team.
[8] He was one of the best afield for Essendon in the 50-point defeat to St Kilda in the first NAB Challenge game.
This Australian rules football biography of a person born in the 1980s is a stub.