Having beaten Gold Coast just once in four encounters, Richmond coach Damien Hardwick has declared "it's about time we get one back" heading into Sunday's crucial clash at the MCG.

However Hardwick is not fooled by the Suns' lowly ladder position (16th) and expects a tough encounter for the seventh-placed Tigers, who were thrashed by Adelaide last week.

Children under 15 years of age will gain free entry to Richmond’s match against Gold Coast at the MCG this Sunday

"We're playing an opponent that is playing better than their ladder form suggests. They drew with West Coast, and obviously beat the Brisbane Lions," Hardwick said on Thursday morning.

The Tigers have not played the Suns in Melbourne since the fledgling club entered the competition in 2011, having played three games at Cazaly Stadium in Cairns and one at Metricon Stadium.

"They've got a winning record against us. We have to make sure we rectify that because we have been really disappointing over the course of those years with those losses so it's about time we get one back," Hardwick said.

The Tigers will be without Reece Conca and Dylan Grimes who both suffered minor hamstring injuries while Shane Edwards is still unavailable due to a knee injury.

However Tiger talisman Brett Deledio will return after missing the Adelaide clash due to illness.

Richmond has won 10 of the 13 games in which Deledio has played this season, and lost four of the five he has missed.

The Tigers will be looking for an improved performance from a midfield that was beaten against the Crows, a blip that Hardwick put down to a less than acceptable work-rate and intensity all over the ground.

But they know victory won't come easy against Rodney Eade's men.

"They're a quality opposition…we're looking forward to an enormous challenge," Hardwick said.

"They have players in their forward half in [Charlie] Dixon (35 goals in 2015) and [Tom] Lynch (34 goals) who have kicked [nearly] 70 goals between them, that are going to be really hard to contain, and then they have a mosquito fleet as well that are really hard to manage."