TK's Picks: Semis/ ladies final: Rafa will advance to Federer showdown; Serena will win slam No. 23

So we have a Williams Sisters final, will we have a Rafa-fed final as well. Damn straight we will.

Fed took longer than needed to advance to the final and I have to wonder if it will hurt him in a few days. Still, he's there. Now Rafa just has to beat Grigs to set-up the match we've all been waiting for.

Rafa d. Grigs in 4: I'll give Grigs one set, but he won't stop the Rafa-Fed showdown. Rafa is playing great tennis, and in reality might be the best player in the world at this time.

I will also go ahead and pick the Williams Sisters final.

Serena d. Venus in 3: I think Serena will be a little nervous with all that's at stake and even more so since she's playing her sister. But Serena will recover and capture slam No. 23 in a thriller. It could be the last time we see them play in a slam final, so make sure to watch and enjoy the moment. It is a special one.

Record: 3-0, 234-94