Los Angeles Chargers make an extra cautious decision regarding star RB J.K. Dobbin's injury

[HotOffTheWire]

The Los Angeles Chargers are placing star running back J.K. Dobbins on injured reserve, per a report from NFL insider Tom Pelissero. Dobbins suffered a left knee sprain during the Chargers' Week 12 loss to the Baltimore Ravens (is there a Harbaugh curse?).

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