Olivier Giroud admitted he had to leave Arsenal for Chelsea after what boss asked him to do

Former Arsenal striker Olivier Giroud will have his allegiances split tonightOlivier Giroud has explained why Arsene Wenger decided to sell him to Chelsea after a change of direction at Arsenal(Image: Julian Finney/Getty Images)Olivier Giroud swapped his London allegiances from Arsenal to Chelsea because of a dispute with Arsene Wenger.