LEEDS United coach Glynn Snodin says no one can afford to get carried away by the club's charge to second spot in the Championship table.
The Whites visit Leicester City on Boxing Day seeking to extend a nine-game unbeaten run and secure a fourth consecutive victory.
Snodin said: "It's up to us to make sure they're not sloppy in training and don't get carried away. We have to nail that down. It's a tough league, there are big clubs in this league, and you can't take anything for granted or think anyone is a pushover."
After Portsmouth and Middlesbrough visit Elland Road over the festive period, Leeds travel to third-placed Cardiff City on January 4.