We have a full day of action today, so check out the daily matchups to see who to start and sit.

We filter part-time hitters with the best projected skills, plus several potential SP call-ups.

Profar and Merrill playing every day in SD, starting pitching injuries for ARI, Tovar establishing himself in COL, and more from the NL West.

More information on Triston Casas, and it's not good. Reports on Ricky Tiedemann also sound bad. But Keibert Ruiz should be back soon, so that's something...

Matt Mervis returns; Merrill Kelly heads to the IL; some pitching-staff shuffles in Chicago.

Michael King totes a 3.33 ERA into Tuesday's start at Coors Field, where he still manages a positive rating.

Rob Gordon (NL) and Jeremy Deloney (AL) will be evaluating prospects every-other week throughout the baseball season. They will provide updates on some of the risers and fallers along with providing injury updates and promotions/demotions.

Rookies have debuted, and we examine early plate discipline for two of the most notable ones.