It's easy to buy-low on a struggling star, or to sell-high on a hot start you don't believe in. It takes courage, though, to take a hot start and double down on it. We've got four candidates for you to buy into, plus Scott White's top-200 trade values, featuring some of the biggest moves we've seen yet. We also have a breakdown of another weird Chris Sale start, as well as some potential impact names on the waiver wire.

Did we learn anything from Chris Sale's most recent start? Heath Cummings isn't quite sure, but he's got some free agent options for you to consider adding.

Swing at good pitches; don't swing at bad ones. It seems simple enough. Here are four hitters whose plate discipline could full even better things in the future

What's the trade value of rising rookies Pete Alonso and Fernando Tatis? Scott White shares his latest top 200 for Head-to-Head points leagues.