Orioles' Thyago Vieira: Exits 40-man roster

The Orioles designated Vieira for assignment Monday.

Vieira's stint in Baltimore was brief and unproductive, as he walked four, allowed three runs and didn't record an out in his lone appearance for the Orioles. It's the second time since late May that Vieira has been designated for assignment, as the move had been made previously by the Brewers before they traded him to Baltimore.