![The St. Louis Cardinals radio broadcast team of John Rooney (L) and Mike Shannon pose for a photograph before a game against the Cincinnati Reds at Busch Stadium in St. Louis on The St. Louis Cardinals radio broadcast team of John Rooney (L) and Mike Shannon pose for a photograph before a game against the Cincinnati Reds at Busch Stadium in St. Louis on](https://c8.alamy.com/comp/W06G7T/the-st-louis-cardinals-radio-broadcast-team-of-john-rooney-l-and-mike-shannon-pose-for-a-photograph-before-a-game-against-the-cincinnati-reds-at-busch-stadium-in-st-louis-on-september-27-2008-upi-photobill-greenblatt-W06G7T.jpg)
The St. Louis Cardinals radio broadcast team of John Rooney (L) and Mike Shannon pose for a photograph before a game against the Cincinnati Reds at Busch Stadium in St. Louis on
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Longtime St. Louis Cardinals broadcaster Mike Shannon will retire after 2021 season Longtime St. Louis Cardinals broadcaster Mike Shannon will retire after 2021 season
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