Cardinals not concerned after Arenado exits with back tightness?
Cabrera hits No. 501 in Tigers' 4-3 win over Cardinals
MLB fans debate Nolan Arenado's decline as St. Louis Cardinals suffers early season slump: He's overrated as he's always been
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Nolan Arenado injury update: Cardinals 3B exits game vs. Astros with lower back tightness - DraftKings Network
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Nolan Arenado's Slump Adds to Cardinals' Woes
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