I have Pittsburgh picked against AZ but I was wondering why the line favors AZ. One thing is that the pitcher for Pitt has been giving up some earned runs in his last 4 games while Webb for AZ has only had one bad game recently. Another factor is that AZ played their last 2 games close with the Mets and the Pirates are not necessarily any better than the Mets.
Linemakers may have correct line posted, but public will be backing Pitt. You may see Pitt as a fav sooner then later. Books will be needing the D'Backs today. Scalp should be there, but only time will tell.