The Cardinals' winter of accumulation climaxed with the trade many months in the making: They moved All-Star utility fielder Brendan Donovan in a three-team trade to Seattle and received a windfall that included two of the Mariners' top-10 prospects and two draft picks, one each from the Mariners and Tampa Bay Rays.

So, it's time to take stock.

What did all of this subtraction actually add to the Cardinals?

Back from a brief winter vacation, the Best Podcast in Baseball returns to discuss exactly that. Post-Dispatch editor Nathan Mills joins BPIB host and baseball writer Derrick Goold to explore the ramifications of the Donovan deal and much more on the eve of spring training. The podcast also explores whether the Cardinals should prioritize a contract extension for manager Oli Marmol, what the bigger benefit is for the two draft picks acquired, and what to take from the Cardinals' rise to No. 2 in Baseball America's farm rankings.

It wasn't just prospects the Cardinals added this winter. They've got a bigger scouting apparatus -- they call it an acquisitions department -- and they're going to see how big and how soon that pays off.