they had some problems with the accuracy in the beggining of the tournament... it was supposed to be fixed by day 3 but i doubt it... i mean, i "saw" Santoro (with a back injury) scoring a 228km/h serve : seriously ????!!
Davy one is not a mistake but Santoro 228km/h serve is..they took it away from the official site today.
It's not really surprising to see Davy hitting 220km/h serve. He often does that if he goes for it but doesn't really have good accuracy because of his height. So sometimes, he just kicks the serve to start a rally and makes his average serve speed looks pretty slow.