It was the focal point of last year's off-season, and as the Eagles put their plan together for 2010, the offensive line could very well be a center of attention again. The best-laid blueprint from 20009 -- signing Stacy Andrews in free agency, trading for Jason Peters, moving Shawn Andrews from guard to tackle -- fell largely on the wrong side of the ledger, leaving the Eagles with more questions to answer about the group up front.