Lobstein was designated for assignment by the Brewers on Tuesday.
Lobstein was traded from the Nationals to the Brewers in exchange for cash considerations Tuesday. He was assigned to Triple-A Nashville.
The Nationals designated Lobstein for assignment Saturday, Jesse Dougherty of The Washington Post reports.
Lobstein was optioned to Triple-A Rochester on Tuesday, Matt Weyrich of NBC Sports Washington reports.
The Nationals recalled Lobstein from Triple-A Rochester on Tuesday, Dan Kolko of MASN Sports reports.
Lobstein signed a minor-league contract with the Nationals on Thursday, Jesse Dougherty of The Washington Post reports.
Lobstein was reassigned to minor-league spring training Sunday, Alanna Rizzo of Spectrum SportsNet LA reports.
Lobstein signed a minor-league contract with the Dodgers which includes an invitation to spring training, Eric Stephen of TrueBlueLA.com reports.
Lobstein was assigned to minor-league spring training Sunday, Jane Lee of MLB.com reports.
Lobstein signed a minor-league contract with the Athletics which includes an invitation to spring training, Susan Slusser of the San Francisco Chronicle reports.