Sheffield Wednesday head to the capital on Easter Monday, where they face Queens Park Rangers at Loftus Road.
A late Fernando Forestieri goal against Cardiff at Hillsborough earned the Owls an important win on Good Friday.
The victory over the Bluebirds was Wednesday’s third on the spin and Carlos believes his side will have to be at their best to extend the winning run.
“We don’t expect anything other than a tough game, we must be 100% to achieve points,” he said.
“We know it will be a difficult challenge to us but we also know it will be difficult to them.”
It’s another sold out allocation as the Owls will be backed by over 3,000 Wednesdayites at Loftus Road.
And with just four games of the Championship campaign to go and Wednesday two points clear of seventh spot heading into this period, Carlos continued:
“We are positive, it’s the kind of stadium where everybody likes to play – a typical English stadium, close to the fans, our supporters will travel to London for sure and we like this kind of environment.
“It will be an interesting game.”