Watt brothers reunite in Week 3's Texans-Steelers matchup
Is it time for the Steelers to use Derek Watt more?
Source -- Steelers add 2nd Watt brother, FB Derek - ESPN
Steelers' Derek Watt out with hamstring injury
J.J. Watt gives hopeful update after brother Derek's scary injury
Pittsburgh Steelers fullback Derek Watt is a waste of salary cap space
Steelers fullback Derek Watt expected to miss several weeks with a
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Steelers' Derek Watt likely to miss Titans game with injury
Injuries, miscues pile up for Steelers in loss to Raiders