How concerned should big-spending Tottenham be after winless and goalless start to Premier League season?

It has been a winless and goalless start to the new Premier League season for big-spending Tottenham.

Last weekend's 0-0 draw at Nottingham Forest saw Spurs fail to have a shot on target for the first time in a league game in over four years as they battled to their first point of the season.

Roberto De Zerbi's new-look side are yet to click after a £332m summer outlay which saw 10 new players arrive.