Yes the Federer-Nadal one. I watched it till the wee hours of the morning, managing to last nearly 5 hours of the match plus the rain delays. The quality of tennis was exemplary, there are so many points I remember. No wonder, no other tennis player comes close to them - the quality of tennis they have to play to beat either of them consistently is unbelievable. Both of them were gracious in their defeat and victory - alas a extraordinary string of victories comes to an end for Federer and maybe a new one starts for Nadal.
BTW, I was 0-3 for the weekend, everyone I was supporting lost :-(