It was an amazing start for Conte's side after Pedro went down at the edge of the box from a tckle by Alderweireld.
Willian stepped up to take the free kick and curl the ball into the bottom corner despite Lloris' stretch.
GOAL! #Willian has done it again with a sensational free kick! #Chelseafc 1-0 #tottenhamhotspur 5"#chetot #facup #semifinals pic.twitter.com/FCW6yee4oI
— HF Vidz (@Bluetalks_cfc) 22 April 2017