Hey guys My dubs partner commented to me that he is struggling with his first serve to the Advantage side. He's right, he tends to hit the net quite a lot when going out wide on the Ad side during our matches. He's not the tallest fella, around 1.65m, but I'm convinced that this is more of a technical issue, there are plenty of shortish tennis players around! Admittedly, he does go for a flat hit on his first serve. So, with all that being the case, and presuming he wants to keep going for the flat serve on his first delivery, what would you suggest he focuses on to find out why he's hitting the net a lot?