Check out this great item that I found online. Roger Staubach & Drew Pearson Signed "Hail Mary" Diagram.
"The biggest single play that I’ve ever been a part of….” Roger Staubach. From the playing fields of DPL to the NFL there is one play that stands above all others - the "Hail Mary" pass from Roger Staubach to Drew Pearson. Diagrammed personally by Dallas’s own Roger Staubach, this priceless, one-of-a-kind memento rounds out any fan’s prized collection.
""Hail Mary" Drawn by Roger Staubach"