Matthew Stafford significantly reduced the Rams’ anxiety level last week when he revealed his plans to return next season as their quarterback. With the reigning NFL MVP back, the Rams can now devote the bulk of their offseason focus to closing the gap on the Seahawks, the team standing in their way of playing for another Lombardi Trophy. Among the biggest needs are an upgrade at cornerback, a wide receiver capable of taking the top of the defense and depth along the offensive line. But while