Yes, there are still players representing the old guard. Guys like Vonta Leach of the Baltimore Ravens and John Kuhn of the Green Bay Packers fit the traditional mold of a fullback. They are almost solely used as blockers and do little else. However, they are the minority, while hybrids now make up the majority.

Do teams still use fullbacks?

At present, many teams have no true fullback at all on their roster, and when they do, he is seeing fewer and fewer snaps. Frequently, teams have been turning to the versatile H-back in lieu of a true NFL fullback. ... Teams are also spreading to use more one-back three wide sets or running behind two-tight end formations.

What the modern fullback will do?

The modern fullback is way more than just a defender. Their duties and expectations have evolved as the game has changed over these past decades. Earlier, their main duties were to prevent opposition wingers from giving crosses, supporting the centre backs while defending and maintaining a good defensive shape.