Ken Gurnick has the details."The Dodgers signed free-agent left-handed reliever Will Ohman to a one-year Minor League contract plus a one-year option, the club announced Monday.The deal calls for Ohman to receive $1.35 million plus appearance incentives in 2009 with a $2.2 million option for 2010 or a $200,000 buyout. But it also comes with an April 14 player opt-out clause if he's not in the Major Leagues, because he agreed he won't start the season there."Ohman is obviousl...