Sean Mcdowell on X: L.C. Greenwood (B-Day) was a career
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Pittsburgh Steelers great L.C. Greenwood dies Sunday
Former Steelers great Greenwood dead at 67
Role Play: LC Greenwood's Transition to Linebacker Is an Exciting
These HBCU football players still hold Super Bowl records
L. C. Greenwood, Member of 'Steel Curtain,' Dies at 67 - The New
The Steel Curtain - Positively Pittsburgh
Is Steelers Legend LC Greenwood Still Being Punished By The NFL
L.C. Greenwood (1946-2013), Pittsburgh Steelers Legend
Did adding pre-1982 sacks boost L.C. Greenwood's Hall of Fame odds
Bill Nunn, key scout for Steelers, heads to Hall of Fame
The Curtain Falls on the '70s Steelers - WSJ