SEATTLE MARINERS(Margevicius) +187 over Houston Astros(Greinke)-----Astros have won 4 more games than the Mariners.   Astros offense is 25 runs better in 55 games.  I think Margevicius can hang........he's walking only 1 every 3.5 innings.(Win 3-2.........Ty France 2-4........Margevicius does good)

COLORADO ROCKIES(Castellani) +179 over San Francisco Giants(Webb)-----Is Webb worth this price?  Giants have won 3 more games and are 22 runs better on offense.  But Webb at -195 is too much.(Lose 7-2..........5 walks be Castellani,  not good)