The Rangers have reached a tentative agreement with left-handed reliever Darren Oliver on a one-year deal for 2010 plus a vesting option for 2011, according to industry sources
http://texas.rangers.mlb.com/news/article.jsp?ymd=20091221&content_id=7835998&vkey=news_tex&fext=.jsp&c_id=tex
Oilver and CJ really give the Rangers two good lefties out of the bullpen. Nice add