Regarding Barcelona Vs Liverpool match, there are a few points:
1) Tactically, Rijkaard failed completely to control the midfield centre. Motta is a flop as a defensive midfielder and there was no harmony at all between him and Xavi.
2) Giuly was in a better form than Messi and this was obvious from the previous weeks. Even though, Rijkaard preferred the latter to the former.
3) Victor Valdes made two mistakes; one of them resulted in Liverpool first goal and the second one led to two consecutive chances by both Gerrerd and Kuyt.
4) Ronaldinho was insisting on attacking from the centre and it was completely blocked by Liverpool's defence.
5) The substitutions made by Rijkaard were howlers (Especially: Xavi in and Inesta out). Hence, all the midfield players are attacking players, a thing which was dangerous on Barcelona and it might have led to the third goal.
6) On the contrary, Benitez read the match accurately when he placed three players in the centre.
7) Bellamy played two roles; attacking from the left flank with Riise and assisting Kuyt as a second attacker.
8) Aggar and Carragher were a good pair in Liverpool's defence.
9) Ronaldinho was strictly marked.
10) Deco and Puyol were Barcelona's best players, I think.