The latest out of Camden includes agreeing to terms with Matt Antonelli, who will presumably compete for a position at 3rd base, a 40-man addition in Oliver drake to protect him from the Rule-5 draft, and a "you're seriously an Orioles fan if you read this" look at organizational depth at catcher.

• Orioles Insider: Orioles agree to terms, pending physical, with infielder Antonelli -  baltimoresun.com
  "The Orioles have agreed to terms with infielder Matt Antonelli, a former first-round pick of the San Diego Padres' who played with Syracuse, the Triple-A affiliate of the Washington Nationals, in 2011. Antonelli, 26, can play second base and third base and will join the 40-man roster if he passes his physical. He’ll likely compete for a big league job this spring."
• Orioles add Drake, sign Antonelli - Britt Ghiroli
  "The Orioles added right-handed pitching prospect Oliver Drake to their 40-man roster prior to Friday’s deadline, thereby protecting him from next month’s Rule 5 Draft."
• Orioles' Organizational Depth at Catcher - Camden Chat
  "...categorizing by guys that are relatively close to the majors and guys that still have some developing to do and I'm limiting my review to guys that were drafted or signed originally by the O's."