The Blues then visit French side Monaco in their Champions League last - 16 return on Wednesday , having won a roller - coaster home leg 5 - 3 last month .
Toure knows Blues is crunch time for Monaco 's season .
The Blues then visit French side Monaco in their Champions League last - 16 return on Wednesday , having won a roller - coaster home leg 5 - 3 last month , and Toure knows it is crunch time for their season .