Blues went to hell&Bak

WHAT on earth is going on at Chelsea?

Defensively, they were all over the place in Wednesday night’s shock 3-0 home defeat by Bournemouth.

Manager Antonio Conte’s 3-4-3 system requires both central midfielders to provide an effective screen for the three centre-backs.

N’Golo Kante’s form has not dipped markedly, but Tiemoue Bakayoko (above) has not proved his worth as Nemanja Matic’s replacement yet.

Olivier Giroud, however, will be a good signing for a team with the most headed goals in the Premier League this season.

Since making his Arsenal debut in 2012, Giroud has scored with more headers in the top flight than anyone. It should be a perfect fit.