Are A-List Power Couple Tony and Eva Longoria Parker Really Over?

Rumors have been swirling for days about Desperate Housewives' Eva Longoria Parker and hubby NBA star Tony Parker possibly heading for a split. While Longoria's reps quickly dismissed those claims, People has whole new set of details surrounding the couple's alleged maritial woes.

A source tells PEOPLE that the Desperate Housewives star plans to file divorce papers of her own as early as Wednesday.
 

The source goes on to tell People that Longoria was "blindsided" when news broke about her husband's alleged infidelity.