Diego Champions League did not score once in seven Costa appearances . The striker has not scored for Chelsea in any cup competition . Champions League 's Premier League record is 17 goals in 21 appearances . READ : Champions League and Eden Hazard battle in vein as David Luiz inspires PSG . CLICK HERE for latest Chelsea news and reaction from Wednesday night .
Diego Costa did not score once in seven Champions League appearances . The striker has not scored for Chelsea in any cup competition . Costa 's Premier League record is 17 goals in 21 appearances . READ : Costa and Eden Hazard battle in vein as David Luiz inspires PSG . CLICK HERE for latest Chelsea news and reaction from Wednesday night .