ATLANTA — In an extreme seller’s market, which is where we’re headed with only six all but certain sellers — Rockies, Marlins, White Sox, Pirates, Nationals, A’s — one strategy for contenders might be one-stop shopping.

Not only are there no perfect teams, most of the better teams have two (or more) clear needs. So why not find them in one place?

Those types of trades don’t occur often, but they can happen. Remember when the Dodgers beat their rival Padres and acquired both Max Scherzer and Trea Turner from the Nats?

Here are some contending teams, their needs, and where they might go to do their one-stop shopping.