Matt Carpenter-.835 OPS. has been an OBP machine for a while now....
Matt Wieters-(-3 arm at catcher) 465 PA. Not the best offensive numbers but should still be very good defensively with 465 PA's
Young Closers or closers to be- Arodys Vizcaino (14 saves, 57 IP, and 1.09 WHIP); Phil Maton-SD closer in waiting(43 mediocre IP in '17)
If the deal is right:
Aroldis Chapman
Manuel Margot, Bradley Zimmer, Michael Taylor, or Kyle Schwarber- not looking to trade them but NMO does have a surplus of young high-upside outfielders not named Bryce Harper or Cody Bellinger so one could go.