This is the second stint for Vargas with the Brewers. He made 29 appearances, 23 starts, with Milwaukee in 2007, posting an 11-6 record with a 5.09 ERA. He was released by the Brewers on March 25, 2008.
The 31 year old Vargas has made eight appearances out of the bullpen this season for the Dodgers, posting a record of 0-0 with a 1.64 ERA (2er/11ip). Vargas was placed on the disabled list on April 6 with right elbow tendinitis and was activated on July 3. He signed with the Dodgers as a free agent on Jan. 2.
Vargas will join the Brewers in San Diego tomorrow at which time a corresponding roster move will be made.