Power. Nothing else defines the position more than pure, raw power. If you have it, you better display it in abundance, or there will be concerns. If you are smaller in stature, there will be concerns. If your talent is just hit tool, there will be concerns. If your defense is lacking, there will be concerns. It is tough for a fantasy manager to have faith in a first base only prospect, as there are concerns.Much of the minor league prospecting venture is based on finding value. The value can be[...]