I don't think booing Davis is right or to an extent Clark. Clark did get an extension and didn't pan out, but it at least appeared he was trying. Showing up out of shape and then playing poorly like Helms is a no no. Some may say Sheets shows up out of shape, but he still manages (when healthy) to pitch to his standard. I'd boo Helms, but not Davis or Clark. If booing Helms pumps him up, we should've booed him every at bat when he was on the team.