21.   The absence of a fullback means that unless there is a guard or tackle pulling, there are no lead blockers.

22.   The Cardinals need a big back, a lead blocker who also can convert for them in short-yardage situations.

23.   The man is both your lead blocker and a valuable pass receiver.

24.   The two lead blockers on the play were Irvin and Emmitt Smith.

25.   Then came the loss of his lead blocker, Daryl Johnston, and the tragic death of a sturdy lineman, Mark Tuinei.

26.   Then the Bears had no use for Tony Carter, their lead blocker last season.

27.   When he signed with the Patriots, he thought he would be the lead blocker for Curtis Martin.

28.   When the ball was snapped, Baxter, the fullback, ran into the line as the lead blocker.

29.   With the Chargers, Gordon would take on the lead blockers to allow Junior Seau to make the tackle.

30.   He is the lead blocker for running backs Terrell Davis, Olandis Gary and Mike Anderson.