That Mariners have officially signed George Sherrill, the team announced in a press release. It's a one-year contract worth $1.1MM plus incentives.
Sherrill, 34, originally broke into the big leagues with the Mariners in 2004 after spending time with four different independent league teams. He was part of the trade that sent Adam Jones, Chris Tillman, and others to Baltimore for Erik Bedard before the 2008 season, but he spent last season with the Braves. Sherrill held left-handed batters to a .256/.275/.333 batting line with 32 strikeouts and just one walk in 81 plate appearances in 2011.
Jon Heyman of CBSSports.com broke the news of the agreement (on Twitter), and both Geoff Baker of The Seattle Times and Jason Churchill of Prospect Insider (on Twitter) reported that the two sides were close to a deal. Churchill provided the contract details.