You're in some kind of weird limbo in which I'm not sure what exactly the role of coaches are? Where is this magical threshold at which time coaches never remind any player of fundamental skill or approach? Do you truly believe that coaching is nothing but mechanical breakdowns? (Something which, as Brock points out, a player can just as easily diagnose as well) Good lord, there isn't a profession in the world in which this doesn't happen. People know that documentation can be important in their job if they work in health services, government, or education - that doesn't stop them from not doing it and needing a reminder to get back on track. Yes, Liriano is failing to do something fundamental that he should know from the time he was twelve. That doesn't mean he doesn't need to be told it again. Hell, there are people all over taht parade around as motivational speakers telling us the key to happiness is to "smile" or "think positively" or any other obnoxious token phrase. Sometimes - you need to hear what you already know and sometimes you're too much of a spaz to process it and execute it.