I agree. Maria is too strong and fit for Stacy, although Stacy is almost undefeatable. She has some dangerous legs and even though she is not that muscular she is quite fit and knows some dangerous moves. However, I guess she can't compete with the fitness of Sharapova as a professional Tennis player. Giving full power during one tennis match, which can take hours, requires just more fitness than a wrestling match. Furthermore, Maria proves to be a wild fighter during her matches and has a clear height advantage. However, Stacey will deliver a fight as tough as Maria is rarely facing. However, Stacy can't win.