[Getty Images]Just when Chelsea needed him to step up, Reece James produced.The Blues knew they had to beat Manchester United on Friday to ensure securing Champions League football was in their own hands.Their cause was not helped with a striker crisis brought on by injuries and suspension and instead it was their full-back who produced the most threat.James struck the post in the first half with a swirling effort but the technique he produced for the cross for Marc Cucurella to score the winner