<p>Voice of the Cardinals John Rooney joins John Hancock talking about trade deadline and who to watch in the second half of the season. </p>

Voice of the Cardinals John Rooney joins John Hancock talking about trade deadline and who to watch in the second half of the season.

<p>Voice of the Cardinals John Rooney joins John Hancock talking about trade deadline and who to watch in the second half of the season.&nbsp;</p>

John Rooney looks for Jordan Walker to continue to improve in second half

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