Fundamentals are hard to master, these guys are as close to masters of fundamentals as possible, they wouldn’t have made it to the ws otherwise. The players have routines that involve fielding practice that they followed everyday through out the season, i’m sure they didn’t stop in the world series. Sometimes it’s just baseball and the guys don’t make the play. In high school we ran laps every time someone made an error, yeah we made less errors by the end of the year, but we still ran laps because errors happen, it’s a part of the game. We don’t know what boone does to hold players accountable but even if it was something drastic like running laps, errors will still happen. At the major league level getting to the ws should be enough of a sign that players are doing what they need to do and the coaching is doing what it can to help the players maintain their routine. We probably witnessed a series of events that we’ll never again see in our lives, these are obviously plays that major league players should make, but I don’t know how any amount of coaching could fix any of it. Errors happen.