Arsenal take on the non-league side looking to set up an FA Cup quarter-final clash with Lincoln.
But the Gunners will be playing on an unfamiliar 3G pitch at Sutton's Gander Green Lane.
And Gunners goalkeeper Ospina insists his side will have to adapt quickly to the surface.
David Ospina insists Arsenal must adapt quickly to Sutton's artificial pitch
“I think that's the tricky part, because we're not used to playing on that kind of pitch,” Ospina told Arsenal Player.
“It affects [goalkeepers] a bit because it's a harder pitch and we're not used to the surface, but that's what we've got and we have to get on with it.
“I think it's important to respect every opponent.
Inside Arsenal's changing room for away clash at Sutton United
Mon, February 20, 2017
Arsenal face a trip to non-league side Sutton United for their fifth round FA Cup clash and this is the changing room they'll use…
Arsenal FC via Getty Images
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The shirts are out!
Sutton's artificial pitch could cause Arsenal problems
"We will continue to do our job because we want to advance in the competition – that's the mentality we need to have.
“They will be the home side and they'll be desperate to perform well, so our concentration has to be at 100 per cent.
“We know that they have nothing to lose and a whole lot to gain, so that's why we have to make sure we're on our game.”