Brown still doesn't throw the tight spiral that makes it easier for receivers to catch the ball.

A tight spiral is the most aerodynamic way a football travels through the air.

"I tried to throw a tighter spiral and a lower ball," he said.

He may add a staff of horizontal lines or a tiny tight white spiral to the found paintings.

Smith has a much stronger arm and throws a tighter spiral, but there are concerns about him as well.

He ran down the stairs, which were in a tight spiral, and that made him dizzier.

On the screen a young quarterback threw a long, tight spiral.

Pulling down hard on his left toggle, he descended in a tight spiral.

He cut into a tight spiral, and began heading downwards a little.

He threw several 10-yard passes as well, with a tight spiral and plenty of zip.