Harry Redknapp is of the opinion his former club, Tottenham Hotspur, will provide Manchester City with their sternest challenge yet.

The Sky Blues won their 15th straight match against Swansea on Wednesday and currently hold a commanding 11 point lead at the top of the table.

Pep Guardiola's have brushed off Chelsea, Manchester United and Liverpool, but Redknapp says Tottenham will be the toughest team they've faced this season.

"Spurs is going to be a big test for Man City," the north London club's former manager told talkSPORT.

"Tottenham will be their biggest test.

"If Tottenham are firing on all cylinders, they can certainly give Man City a real game at the weekend."