There is so much activity going on in the minor leagues these days, much of which greatly affects what happens in the major leagues and thus fantasy baseball as well. With the rash of injuries we've seen to star players already this season, replacements have been called upon to come up and produce right away. The recent trend is for big league teams to grab not necessarily the best prospect from the farm team but the one that is hottest at that current moment. This is why it is ultra important to stay on top of all that is going on down in the bus league circuit and why yours truly and Fantasy Alarm stay on top of it all year long. Let's take a look at some prospects that have recently been called up and some that are definitely on their way soon.