Tom's MLB Chalk Crusher
(MLB) Nationals (WAS) vs. Diamondbacks (ARI),
Point Spread: -1.50 | 125.00 Diamondbacks (ARI) (Home)
Result: Loss
Nats travel from St' Louis while Arizona is sleeping at home. Montgomery has looked good. Parker has had a forgettable July. Snakes play well at home and hit lefties.