Steve Cishek

The Seattle Mariners bolstered their bullpen Saturday by signing former Miami Marlins closer Steve Cishek to a two-year contract.

Since the Barry Bonds era came to a close, the San Francisco Giants have been winning games because of top-notch starting pitching.

However, this season, it's been different. San Francisco's rotation has been horrendous, and the bullpen is falling apart. Surprisingly, the Giants are 35-31 and right in the thick of things in the NL West, but if they don't make improvements soon, they'll fall behind.