Antonio Conte’s Blues have won their last 12 league games since losing to Liverpool and Arsenal in September.
But Parlour reckons they are bound to slip-up at some point and says The Reds must take advantage.
“Liverpool just have to keep the pressure on Chelsea and just hope there’s a mistake”
Ray Parlour on Liverpool and Chelsea’s title chances
“Chelsea, everyone expects them to have a blip,” he said on talkSPORT.
“(They’ve had) 12 wins in a row which is superb for Conte’s men.
“Liverpool just have to keep the pressure on and just hope there’s a mistake.
“Chelsea go to Spurs, which is going to be a brilliant game at White Hart Lane.
“That’s a real test for them as well. They’ve just got to keep winning games, the clubs behind Chelsea.
“Chelsea at the moment are looking very, very good there’s no doubt. But you’ve got to stay in the hunt.
“If you get to March/April and you’ve got a chance, that’s when the bottle kicks in and every single point is important.”