PORT Adelaide has made a very late change with young gun Connor Rozee out with a heel injury.
Rozee warmed up for the massive clash against the Tigers, but wasn't there when they ran out and was replaced in the side by Cam Sutcliffe.
FOLLOW IT LIVE Power v Tigers
The fourth-placed Tigers are coming off an impressive 41-point mauling of Brisbane, while the Power edged past the Western Bulldogs by 13 points.
A win would put the Power temporarily two games clear at the top, while a win for the Tigers would see them rise to second on the ladder.
Richmond has dropped promising youngster Jack Higgins, while captain Trent Cotchin has been managed after returning from a hamstring injury.
Premiership duo Josh Caddy and Daniel Rioli return for the trip.
FULL TEAMS Check 'em out
Port Adelaide has made two changes of its own, with veteran swingman Justin Westhoff dropped as emerging midfielder Sam Mayes serves his one-match suspension for a late bump on Josh Dunkley earlier this week.
Experienced ruckman Scott Lycett and young defender Jarrod Lienert return to the team.