Zheng Zhi's on in place of Hasselbaink, while Lloyd Doyley replaces Jordan Stewart.
54 mins: Charlton have started the second half positively. Zheng puts in a dangerous cross across the face of the goal, then Matt Holland's shot goes narrowly past the post.
60 mins: Bent's shot on the edge of the six-yard box is parried by Lee and the Addicks skipper's follow-up shot is collected by the goalie. Charlton need to turn this period of sustained pressure into a goal.
64 mins: Watford substitution. John Cavalli replaces Francis.
65 mins: Bent glances a header goalwards but it's just wide.
66 mins: Alex Song plays a perfect ball into Holland but the midfielder somehow sends his shot over the bar.
67 mins: GOAL! Watford 2 Charlton 1. Luke Young pulls one back for the Addicks after Song picks out the right-back. Game on!
71 mins: At the other end Song makes an important clearance to deny Tommy Smith.
78 mins: Kevin Lisbie's on for Holland. It's end-to-end stuff here. Come on you Reds!
86 mins: Charlton sub. Dennis Rommedahl replaces Thomas. Time is running out for the Addicks.
88 mins: Watford sub. Tamas Priskin off, Darius Henderson on.
89 mins: GOAL! Watford 2 Charlton 2. Sub Rommedahl crosses for Ambrose to head home a vital equaliser.