As the MLB offseason approaches, discussions and debates will abound as to what fans believe their favorite teams should do to improve this winter.
Free agency will rule in the upcoming months, but many teams will also explore trade possibilities as well. With those trades comes the expectation that prospects will be included in many of the deals.
For any team to unload an impact player, they'll be looking for a return that takes into account the future. Prospects represent that future. It's not just about winning next year, but about building a contender for years to come.
So, as November approaches and the hot stove begins to heat up, we'll take a look at each MLB team and the prospects they will likely consider untouchable.
Note: All prospect rankings are courtesy of MLB.com.