Sara Errani is clay tennis player but she is also good on the hard. Here is a second carrier, and does not play in some fabulous shape. But on the other side is Davisand she is in bad form..so Errani is surely the favorite in this match. She play very good defense and that is main weapon. Can switch the ball indefinitely and wait for a mistake rivals. Davis is not hard hitter and will be sticking points against Errani. It may here be a lot of breaks, I still think that Errani has much more experience to solve these matches in their favor. Among these hard tournaments Errani is "stray" in Rio de Janeiro on the ground and of course took the title. Then again on hard hard and were beaten by Monica Puig. Now opponent and not the top, Lauren Davis evils we often pluck nerves because he played semi-pro. Little has potential, but when we lose at the last tournament of Bogdan (# 362) in two sets then I think Errani should not have much trouble. Odd on Errani is 1,48 and I must take, especially when playing against players who did not even top50 at the moment .
Good Luck!