League One Southend rocked Chelsea with a stoppage-time equaliser to earn a deserved replay after a 1-1 draw.
The Barclays Premier League side looked to be heading for a place in the fourth round thanks to Salomon Kalou's first-half header.
But the Blues failed to clear a long throw in the 90th minute and defender Peter Clarke was left unmarked to head the ball past Carlo Cudicini.
Copyright (c) PA Sport 2009, All Rights Reserved.
Do YOU want to write for GiveMeSport? Get started today by signing-up and submitting an article HERE: https://www.givemesport.com/writeforgms