I was a key member of the 1985 Chicago Bears defense, known for my intimidating presence and aggressive play, and I hold the Bears franchise record for career sacks. I also had a brief stint with the Raiders. Who am I?

1. I was nicknamed "The Refrigerator"
2. I was drafted in the first round of the 1985 NFL Draft.
3. I am a member of the Pro Football Hall of Fame.
4. My jersey number was 76.