Cash game stack:

BOS
 
The Red Sox lead the way at 5.33 implied run total. They are going up against a min price pitcher in Yonny Chirinos, so it would make sense this is where most of the ownership would be. Obviously there is not a lot of a sample size on Chirinos, but Vegas has the Sox heavily favored. This means most of the ownership will be on the Red Sox in the early slate. The sox are very pricey, but I would suggest building around Mookie Betts. Hanley Ramirez is under 4k on Draft Kings, so he is another great option. If building around Mookie Betts, you can also use bottom of the order guys who are on the cheaper side to make your stacks affordable. This would include Jackie Bradley Jr., Eduardo Nunez, Christian Vasquez, and even Rafael Devers.
 

Small GPP:

PHI
 
PHI gets to go against Caleb Smith who is the guy that was projected to get torched by the Cubs a few days back and managed to escape. Scott Kingery would be the guy to target here as he is in the 3-hole today at 3.2K on DK. Obviously this would create the salary relief you would need for Rhys Hoskins. Ceasar Hernandez should also be used in this stack along with Maikel Franco. The Phillies right handed hitters should be moderately owned today.
 

Large GPP

COL
 
This game almost looks to be mis-priced in my opinion. Joey Lucchese was supposed to be a sleeper in his last game and instead gave up 7 hits in 4.2 inning to Milwaukee. He's a hard throwing lefty, so Charlie Blackmon will be lower owned. Nolan Arenado is in a great spot here and although he is pricey, the guys surrounding him are affordable. Trevor Story is hitting cleanup in this one. This could easily be a game where Colorado terrorizes the young pitcher for 5 innings.