New York Yankees controversy 101

I know we needed a win, but did we really need all this controversy over the whole "MINE" thing? Personally, I don't see anything wrong with what Rodriguez did. I mean, sure... yelling "MINE" in the ear of a third baseman to get him to not go after the ball isn't really the best way to win, but there are so many worse things people could do. And besides, aren't the players getting yelled at all the time on the field anyway? Seems like that third baseman needs to start paying more attention to who he's listening to.