Athletics Sign Brett Tomko, Jason Jennings

The Oakland Athletics have signed right-handers Brett Tomko and Jason Jennings to minor league contracts, according to Joe Stiglich of the Contra Costa Times (via Twitter). Jane Lee of MLB.com adds in a tweet that Jennings will report to the team's spring training camp, while Tomko will continue rehabbing an arm injury at Minor League camp. Tomko was extremely effective in six starts for the A's in 2009, winning four games with a 2.95 ERA. Jennings, meanwhile, acted as a setup man for the Rangers, posting a 4.13 ERA in 44 relief appearances.