I'm no expert but it's obvious Baldelli continues to have injury issues. The hamstring keeps getting aggravated and even when he's playing, he's been struggling so I would say he's risky.
I just can't picture a scenario where Crawford gets traded unless it is for a top-line starter such as Oswalt. He is one of the best and by far the most popular Rays player so there would be extreme fan backlash if he was traded. Plus, he's still relatively cheap. That said, I have no idea what the team would do to try to get better pitching, which is what they badly need.