D-backs bolster pitching corps, acquire Haren; send Valverde to Houston
Dan Haren is off the market, and the Arizona Diamondbacks have an imposing 1-2 punch at the top of their rotation.
The NL West champions acquired Haren from the rebuilding Oakland Athletics and traded major league saves leader Jose Valverde to Houston in separate swaps involving 12 players Friday.
Oakland also sent right-hander Connor Robertson to Arizona and
received six players: left-handers Brett Anderson, Dana Eveland and
Greg Smith; infielder Chris Carter; and outfielders ...
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