The Orioles have made the following roster moves:

• Selected the contract of INF Coby Mayo from Triple-A Norfolk. He will wear No. 16 and his first appearance will be his Major League debut.
• Optioned INF Livan Soto to Triple-A Norfolk.

Additionally, LHP Matt Krook has been outrighted to Triple-A Norfolk.

The Orioles’ 40-man roster currently has 40 players.