The match was two seasons ago in Kuyt's first. It was a 2-0 win at Anfield. Pennant might have scored, but I'm pretty sure it was Crouch and Kuyt.
Well I guess I'll enlighten you if you really want. Sissoko tends to play well against Chelsea. Believe it or not. I never said Juve would roll over Chelsea, only that Sissoko has been dominant against their midfield on more than one occasion.
You're right about one thing. It is important to catch a team when they are off form, but you can't just sit back and hope for the best. Going into the match with proper tactics and the right personnel is just as important.