Chris Doleman was a long-armed pass rusher with the height (6-foot-5) to match up with big left tackles and the speed to run around them. He retired in 1999 with 150.5 sacks, which at the time qualified as the second-most in NFL history, while playing two stints for the Minnesota Vikings.

What you might not know: Doleman also retired with the most forced fumbles of any player since the NFL began tracking the statistic. He forced 44 fumbles in 232 career games, and on the eve of his enshrinement in the Pro Football Hall of Fame, it might be Doleman's most enduring legacy.

As fun and momentum-shifting as a violent sack might be, Doleman was among the first to realize that pulling back a bit on the force provided a better opportunity to achieve a more impactful play.

"The era that I played in, we had some pretty good defensive linemen," Doleman said in a conference call this week. There was Bruce Smith. Reggie White. They had their own style. When I was at that defensive end position, I definitely wanted to be perceived as a pass-rusher. But would I be a speed rusher? A power rusher? A guy that takes plays off? One of the things I found I [had a knack for] was separating the quarterback from the ball.

"When you separate the ball from a running back, you just have a fumble. But for a quarterback, that's a sack and a fumble. That's a much bigger play. It wasn't about putting brutal hits on them, but controlling them and getting the ball from them."

As the chart shows, the recently-retired Jason Taylor passed Doleman on the all-time list, and the latest generation of pass-rushers have achieved a higher ratio of forced fumbles per game. Players like Taylor, Dwight Freeney and Robert Mathis made an art of reaching their hand toward the ball even when they're being blocked away from the quarterback. Doleman deserves his share of credit for proving the value of those efforts.