When does Serena have the best chance to regain...?

I thin Serena will regain her #1 after the French or maybe even before. In this stretch of the season she basically has a low number of points to defend. She barely made it into the FO last year and Dinara won a clay-court tournament and was a finalist @ Roland Garros. So Dinara has ALOT of points to defend. Pretty much up to Wimbledon. So I think Serena is in good shape to grab the #1 in a couple weeks