Major League Baseball is making tentative plans to experiment with instant replay in the Arizona Fall League, according to a baseball official with knowledge of those discussions.Personally, I have no issue with this. It wouldn't slow down the game in any significant sense--the umps already take their time to confer on this type of call. Replay might take a bit longer, but at least they'd get it right. As long as they keep it to something as black and white as home run calls, it seems like a good idea.
If that experiment proves practical and successful, MLB then is likely to continue the experiment next March during the World Baseball Classic and spring-training games.
If no insurmountable problems arise, baseball could begin using replay -- though only to decide home run calls -- as soon as next season.
Things like this concern me though:

All controversial calls. Plays at first. At the plate. Whether a ball is caught/trapped in the outfield. And, the most horrifying one of all, balls and strikes.
In a vacuum, Major League Baseball's "tentative plans" are good news. In the greater scheme of things, it's a much more complicated issue, as instituting replay is a very, very slippery slope.




