Jeffrey David Lageman (born July 18, 1967) is an American sports commentator and former professional football player.

Lageman played college football for the Virginia Cavaliers and was selected by the New York Jets in the first round of the 1989 NFL draft.

Though considered small for a defensive lineman, he distinguished himself on the field, recording a total of 47 career quarterback sacks.

[3] With Lageman playing a key role, the Jaguars made the 1996 playoffs and upset the Buffalo Bills and the Denver Broncos on the road before losing to the New England Patriots in the AFC Championship Game.

Although the Jaguars won on a last second touchdown pass from Mark Brunell to Jimmy Smith, they lost Lageman to a torn muscle in his arm.