Foxes well in the hunt - Wenger
Arsenal boss admits Leicester are serious
Arsenal manager Arsene Wenger acknowledged Leicester as potential Premier League champions after they showed "special force" to beat fellow challengers Manchester City last weekend.
The Foxes travel to face Arsenal tomorrow and go into the weekend five points clear at the top of the table having beaten City and Liverpool in their previous two games.
Arsenal are third, behind local rivals Tottenham on goal difference, while City are only a point further back in fourth.
But, if Leicester can mastermind another memorable win this weekend they will remain on course for one of the most surprising title successes in the sport's history.
Wenger has long admitted that Claudio Ranieri's men are in the title picture, but said their display in a 3-1 win at the Etihad Stadium last Saturday has shown they are ready to go all the way.
"They had a decisive test against Liverpool and City," he said.
"If they had lost you would have said no, they can't do it. But these two games were the turning point in their season.
"(Against City) they had a kind of dominance and belief in every challenge, that special force where teams get into a zone where teams think: 'we can do this'."
Leicester have only lost twice in the league all season - the first a 5-2 defeat to the Gunners at the King Power Stadium back in September.
Since then they have only lost at Anfield to Liverpool on St Stephen's Day and Wenger admits he sees a different Leicester side now to the one his men dismantled almost five months earlier.
"They are more cautious at the moment," he said.
"They play a lot in their final third and come out very quickly. Look at the number of direct balls from their half to the opponents' half.
"They are higher than anyone else because they have Jamie Vardy on his way straight away when they win it. They do it very well. They suck you in and go very quickly in the opponents' half.
"At the time (of the 5-2) they were a bit more all going forward. Today they are a bit more 'let's sit here and use our strengths in a very efficient way', which is what they did remarkably well against Man City."
Wenger revealed he was unhappy with the performance of his defenders at Leicester - and he has a selection headache ahead of Sunday's rematch.
Per Mertesacker has been on the bench for Arsenal's last two outings, with the World Cup winner replaced by Gabriel for the draw at home to Southampton and Sunday's victory over Bournemouth.
With no goals conceded in either of those games, Wenger must decide whether to recall Mertesacker or continue to partner Gabriel with Laurent Koscielny.
"I told my defence after the game in September 'I'm not happy with your performance' because they created goal chances," he said.
"Do you want to know if Gabriel starts? They have done well. Gabriel has always done well. He adapted slowly to the Premiership but today he has adapted. He's still a young central defender but he shows big potential.
"He has been here one year, we bought him in January. He still has some issues with his English but he is improving.
"None of the two (Gabriel or Koscielny) is a real commander. I ask a bit more of Petr Cech to lead because they don't talk too much.
"Koscielny is a silent leader and Gabriel at the moment doesn't master the language well enough. I don't think also he's a natural extrovert central defender."
Despite Mertesacker's likely continued absence, Wenger denied claims he had dropped the 31-year-old because he was proving too slow against pacey opponents.