The young Demon was not able to accept an early plea and will be the first case heard.
Deledio was initially offered a one-match ban for striking Geelong's Mathew Stokesthat sparked a wild melee at the MCG on Sunday, but the club has opted to challenge the ban. If unsuccessful, Deledio is looking at a two-match sanction, and the first suspension in his 198-game career.
Melbourne coach Paul Roos promised his club would vigorously defend Viney – whose case was sent directly to the Tribunal – in Tuesday's hearing.
"Given it's a tribunal matter I don't think I can say anything, but we'll defend it vigorously," Roos said on Fox Footy'sAFL 360.
"We've had a really good look at it.
"We believe Jack is actually bracing for contact because there's two guys coming the other way."
Chat LIVE with Nathan Schmook as Viney and then Deledio front the Tribunal.
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