Football: As Chelsea wobble can Spurs surge to Premier League title?

Manchester: A four point lead with six games to go. Is the Premier League title race now back on, after so many had assumed Chelsea had the championship in the bag?
The fixture list suggests that Chelsea should still be able to finish above challengers Tottenham Hotspur.
But strange things can happen when the pressure reaches it's greatest intensity and there was certainly something strange about Chelsea at Old Trafford on Sunday.
Manager Antonio Conte certainly struck an unusual tone when addressing the media after Sunday's 2-0 loss to Manchester United, the club's second defeat in four games.