Parker explained: "It (Sunday's match) is a big, big opportunity for Mitro.

"He had 10 minutes against Manchester United, (if) the opportunity comes for a start against Burnley or a start against Brighton, they're all big opportunities.

"I think Mitro would be the first to say that this season's probably not taken off as well as he would have liked. That's not just Mitro, there are a few probably in that bracket."

Parker added: "I know for sure this year...he's probably the first to be a little bit disappointed, but I also know for sure that he has a big part to play.

"He has a big part to play along with everyone else in this squad, and at this moment the facts are that he's come out of the team, the team have done relatively well and that's part of Premier League football.

"That's part of competition, part of being in the league and the competition in the squad. This is part and parcel of it and what drives the top players on, what keeps pushing those players to get to where they get to – and this is where Mitro will be."

Fulham have struggled for goals themselves recently, finding the net just four times in their last seven Premier League games, and Parker said he has seen Mitrovic continue to work hard.

The manager continued: "I've seen that (hard graft) on a daily basis of course.

But again, I always say to the players first and foremost you have to have a big self-reflection hitting back at you and understand where things are, and always having that foundation that through graft, through hard work to keep practising, keep working tirelessly, your quality always comes through.

"Dips in form, you often find with strikers that's what happens – it's the reason they are the headline makers. They've got the hardest job to do, and you often find a little dip in form probably affects strikers more than any other position on the pitch,  maybe keepers as well.

"But quality always shines through and he has to keep grafting away. Hopefully then (it) will turn, and I know it will with that outlook."