From what I understood, it seemed like the Orioles and Luke were going try to work out a deal to bring him back to Baltimore at a reduced salary, but it seems like those talks never got very far.
However, Luke was a controversial figure at times and gave a few inflammatory interviews to national news sites during his time in Baltimore. He was a very opinionated guy, especially regarding gun rights and religion, and wasn't afraid to share his beliefs with anyone that would listen.
Here is Luke telling the Topps photographer about his beliefs...
Luke certainly had his ups and downs in Baltimore, but since I'm an autograph collector, one of the chief ways I judge a player is how often he signs for the fans. And I don't honestly think that I saw anyone sign more than Luke over the past four seasons. Heck, I'm still waiting to see Markakis voluntarily sign once at Camden Yards.
Good luck in Tampa, Luke. I know that your bilingual skills will serve you well in Florida. I'd just prefer you be on one of your cold streaks the 18 times you play the O's.