Which WTA or ATP players (if any) will win multiple slams next year

[NadalAgassi]

Could 2012 be a year 8 different men and women win slams, or will we see 1 or more multi slam winners. In 2011 the only mutli slam winner of either gender was Djokovic.

[kishnabe]

I think Kvitova(Wimby) and Stosur(Aussie) will win one slam each next year.

The French and US by Serena.

Mens Side: Federer wins Aussie and Wimbledon.

Djokovic wins FO, and Murray wins US!

Nadal has his best Indoor Season and wins WTF.