The Orioles signed Corban Joseph to serve as infield depth at Double - A Bowie .
Orioles also employ Corban Joseph 's older brother Caleb as the backup to catcher Matt Wieters in Baltimore .
The Orioles signed Corban Joseph to serve as infield depth at Double - A Bowie , and they also employ his older brother Caleb as the backup to catcher Matt Wieters in Baltimore .