NFL players who returned from devastating injuries
Jack Youngblood - Wikipedia
L.A. Rams Defensive End Jack Youngblood: 'Memba Him?!
On This Date in Sports December 30, 1979: Jack Youngblood Unbroken
When Jack Youngblood Played The Super Bowl With a Broken Leg
PHILADELPHIA, PA - CIRCA 1980's: Defensive End Jack Youngblood of the News Photo - Getty Images
Reddit - Dive into anything
Brought Back the Los Angeles Rams - In 1980, L.A. Rams Hall of Fame defensive end Jack Youngblood famously played both the NFC Championship and the Super Bowl with a broken fibula
The Life And Career Of Jack Youngblood (Complete Story)