Wolves boss Paul Lambert admits FA Cup opponents Chelsea "have no weaknesses".

Lambert's team have already accounted for Stoke and Liverpool in this season's competition but face their toughest task to date on Saturday evening when Antonio Conte's Premier League leaders come to town.

"Usually I'd say the expectation is on us because we are at home, but the onus and expectancy is on Chelsea because of who they are and the resources they have got," said Lambert, who won the Scottish Cup four times as a player.

"You look at their players and every one is an international, everyone on their bench is an international.

"It's not as if they are young and they don't play. If Pedro doesn't play then Willian comes in, or Cesc Fabregas can come in. They have got no weaknesses at all."