By Mike McDaniel The retired quarterback issued a statement following the death of his former teammate with the Cowboys. Former Cowboys running back Marion Barber was found dead in his apartment Wednesday at the age of 38 and on Sunday retired Cowboys quarterback Tony Romo issued a statement on the passing of his beloved teammate. “The thoughts and prayers of the Romo family go out to MB III and his entire family,” Romo wrote on Twitter. “Cowboy fans will never forget his aggressive running style and shear energy he brought every time he was on the field. He could run, block, catch, and he wou…