I've always thought this was funny. On top of already knowing how good Machado is, they can watch him on TV. In fact, with baseball, the only thing I would guess you see better in person - and this depends on the actual, physical view you have - is non-baseball playing-related things like body language, teammate interaction, etc. And those probably don't mean much. Defense, can’t really see defense. You miss a lot of things before the camera angle switches to the fielder. Sometimes they show a replay, but a lot of times you won’t see a lot of their first instincts. This is especially true with OFers. So no doubt any team looking at Machado is going to send a scout out there to see him play defense. Likewise as someone else mentioned you want to go to look at body language that might throw any red flags.