St. Louis Cardinals manager Mike Matheny and Mark McGwire watch

1,929 Cardinals Mike Matheny Stock Photos, High-Res Pictures, and Images - Getty Images

1,929 Cardinals Mike Matheny Stock Photos, High-Res Pictures, and Images - Getty Images

Gibson, Maddon tops

Cardinals fire manager Mike Matheny after another ugly loss

Mark McGwire reportedly stepping down as Padres bench coach

Possible candidates for next St. Louis Cardinals manager

Matt Adams hits walk-off homer in 16th inning

This is a 2012 photo of Mark McGwire of the St. Louis Cardinals baseball team. This image reflects the Cardinals active roster as of Wednesday, Feb. 29, 2012, when this image was

Cardinals' Depth of Hitting Coaches Adds More Perspectives - The New York Times

St. Louis Cardinals manager Mike Matheny and Mark McGwire watch batting practice before game two of the National League Championship Series at AT&T Park in San Francisco on October 15, 2012. UPI/Terry

Mark McGwire: Breaking News, Rumors & Highlights

Jason Heyward's Ability Seems Boundless. Soon, So May His Contract. - The New York Times

Matheny grateful Giants treated concussion trouble - Deseret News