It's great to see big players making it to Semi Finals.

It looks odd when we see No. 2 after Roger Federer name, as we are used to seeing him ruling the tennis world for a while now. Can he repeat his dominance in the US Open again?

Rafael Nadal has achieved something he had never achieved. He is No. 1 ranked for the first time in any Grand Slam and he has reached the US Open Semi Finals for the first time. Is it the new era in making?

Novak Djokovic has pretty tough job to do while playing against Federer in semi, the first thing is to win against the 2-6 record and the second thing is to get the support back from locals after being booed last night.

Can Andy Murray beat Rafael Nadal, then go on to win the final to become the first British man to take the US Open title since Fred Perry in 1936?

Interesting matches coming up!

Will it be Rafael - Roger Duel again?

Men's Semifinal:

Rafael Nadal (No. 1) vs Andy Murray (No. 6)

Novak Djokovic (No. 3) vs Roger Federer (No. 2)

Women's Semifinal:

Dinara Safina (No. 6) vs Serena Williams (No. 4)

Elena Dementieva (No. 5) vs Jelena Jankovic (No. 2)