Penrith star Nathan Cleary is set to make his first appearance under dad Ivan after being named to play in their NRL trial against Parramatta.
Cleary missed last week's pre-season win over South Sydney after continuing his recovery from ankle surgery over the summer.
However the NSW State of Origin halfback will get a run on Saturday in what will also be Ivan's first game at Panthers Stadium since his controversial return.
Panthers hitman Jack Hetherington has seemingly got the chance to fill the hole left by the injured Viliame Kikau, after being named in the second row.
Last year's NRL grand finalists Melbourne have named a near full-strength squad for their trial against North Queensland.
Veteran centre Will Chambers is the only notable absentee, with youngster Scott Drinkwater retaining the No.1 jumper for the second trial in a row.
The Storm take on a new-look Cowboys side that includes new faces Jordan Kahu, Nene Macdonald and Josh McGuire.
Kahu starts at fullback, while star playmaker Michael Morgan is also set to make his anticipated return from a season-ending bicep injury at five-eighth.
In other team news, St George Illawarra have left out Jack de Belin due to player welfare concerns for their annual Charity Shield match against South Sydney.
Dragons coach Paul McGregor named a 23-man squad, with veterans James Graham and Tyson Frizell named for their first hitouts of the season.
They take on a Rabbitohs side missing Greg Inglis and Adam Reynolds, both of whom have yet to appear in any of their pre-season trials.
Ethan Lowe, who signed with the club on Tuesday morning, is on the bench.
Newcastle coach Nathan Brown has opted not to rest any of his players that featured in last week's trial loss to St George Illawarra.
Instead, the Knights will get to pump more minutes into their new-look spine for their match against Cronulla in Maitland.
The Warriors, Wests Tigers, Cronulla, Sydney Roosters, Manly and Gold Coast were yet to name their trial teams as of Tuesday evening.
