The Rays are expected to take either Florida State catcher Buster Posey or Georgia high school shortstop Tim Beckham with the first overall pick on Thursday, according to The Tampa Tribune. "At this point, there's some loose ends to be tied up," Rays' scouting director R.J. Harrison said Wednesday night. "We've gone this far with it; we might as well take advantage of the rest of the time we have up until the draft to make sure that any unanswered questions are answered and just some last-minute things that may come to mind."