Haven't gotten too far, and don't know how much I will play, but was up early and looked at the savant website and wrote down some names. At the top of the list sorted by xBA (bolded means they were on the xslugging list too):
Ozuna,
D.Santana,
C.Casali, N.Ahmed,
O.Arcia,
Donaldson,
Yelich, Cain, Keirmeier,
Bell, M.Smith, A.Rosario
Some different names if you sort just by exit velocity/hard hit: Pinder, Brian Anderson, M.Olson, Bellinger, Grandal then names I usually don't see like M.Pina. Actually, if you look at the top 20 exit velocities vs. the SP for the day, SIX Brewers are on there which I found interesting: Pina, Grandal, Arcia, Yelich, Braun, and Cain. Not sure how popular they will be, but that stack looks interesting now.
For odd gpp ideas besides the Brewers, I wrote down Casali because I hardly ever see Catchers on here and he is cheap (3.4K). I also wrote down Ozuna, Santana/M.Smith, Donaldson, Bell. The Mariners are always low owned, and Smith is a L-L matchup which will mean ownership is even lower add to that their prices and it's a Coors slate - WTF for a dollar, right? Donaldson is cheap. Small sample size, but 3 for 6 with 2HRs off DeGrom and probably low owned b/c he's going against DeGrom. Similar with Ozuna - 4 for 5 vs. Lauer with 2HRs late night game in SD? He will probably be lower owned too, again - especially with Coors and his price.
On break at work I need to look at pitching and see what SPs stick out or what stacks might stick out (besides the Dodgers in Coors). I've mentioned I dread Coors slates, right??