AL West Notes: Astros, Hamilton, Mariners

GM Jeff Luhnow and the Astros have some unusual methods, but don't believe everything you hear, says Ken Rosenthal of FOX Sports. There's no truth to the rumor that the Astros won't allow their minor-league hitters to swing at 3-2 pitches, for example. The Astros are using a piggyback system at all their minor-league levels, planning to use two starting pitchers, one after the other, in each game. The Astros feel that system allows them to distribute innings to their best pitchers, and to protect their health. But that system appears to be breaking down at the Triple-A level, since some Triple-A pitchers have already been promoted to the majors and another, John Ely, went down with Tommy John surgery. "Basically, the argument for having eight instead of five (at Triple A) is dissipating quickly," says Luhnow. Here are more notes from the AL West.

• Josh Hamilton's aggressive approach at the plate is clouding his future and could make his contract with the Angels a very bad one, Dave Cameron of FanGraphs argues. Cameron says that Hamilton needs to make adjustments and stop chasing bad pitches, because right now, "Hamilton is just a hack who has terrible at-bats and makes a lot of outs." Currently, Hamilton is hitting .202/.246/.298 while swinging at 45% of pitches outside the strike zone.
• The Mariners dodged a bullet when the Angels signed Hamilton, Cameron argues at USS Mariner. The Mariners reportedly offered Hamilton four years and $100MM, with two vesting options that would have brought the total value of the contract to $150MM. But Hamilton signed with the Angels for $125MM guaranteed instead.