The truly great fullbacks will not only be able to block well and tote the ball when they're asked to be the ball carrier, but they'll be able to catch the occasional pass as well.

Can full backs get the ball?

In most modern college and professional football schemes, fullbacks (FB) carry the ball infrequently, instead using their stronger physiques as primary "lead blockers." On most running plays, the fullback leads the halfback, attempting to block potential tacklers before they reach the ball carrier.

Why are fullbacks not used?

Fullbacks are quickly fading into obscurity in the modern NFL landscape. Offenses are becoming increasingly reliant on four- and five-receiver sets, read-option rushing attacks and multiple tight ends. ... Fullbacks are typically big, strong lead blockers that can clear paths for running backs to follow.