I'm having to watch the Raonic-Giraldo match through the stats only, and it sounds ridiculous! Aces 13-0, DFs 7-0, winners 25-6, UEs 19-5. Without the DF's, Milos would be winning 100% of his first serves and 70% on seconds. At some point, don't you ease up a little bit and make sure you just get them in?? Giraldo is clearly not playing aggressive or anything.