Olivier Giroud scored the only goal of the game to help the Blues maintain 3rd spot.
The goal came in first half after a couple of disappointing mishits, only for Giroud to make the most of a big opportunity.
Pulisic delivered a gorgeous cross, and the Frenchman brushed off the challenge of Klose to head past Krul.
Since his Premier League debut in August 2012, Giroud has scored 31 headed goals – five more than any other player in that time.
Pulisic finds Giroud with a brilliant curling ball in to the box, and the Frenchman tucks it away with a header from close-range. 👏
— Chelsea FC (@ChelseaFC) July 14, 2020
The Blues claimed the vital three points against Norwich with just one goal to get them back on track.