Don't let Costa wind you up, says PSG coach Blanc

By Mike Collett LONDON (Reuters) - Paris St Germain coach Laurent Blanc has told his players not to succumb to provocation from Chelsea striker Diego Costa in the second leg of their Champions League last 16 clash on Wednesday. PSG take a 2-1 advantage into the tie at Stamford Bridge against a Chelsea side who have returned to form since Guus Hiddink took over as interim manager from the sacked Jose Mourinho in December.