Joe Strauss of the St. Louis Post-Dispatch reports that the Cardinals are weighing making a roster move involving Ty Wigginton. The Cardinals signed Wigginton to a two-year, $5 million contract during the winter, but he hasn't drawn much playing time and owns a miserable .158/.238/.193 batting line in 63 plate appearances. The 35-year-old could be designated for assignment, but Strauss hears that the Cardinals have also explored the possibility of getting him to agree to a minor league assignment. A roster move could be made before Tuesday's game.