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.
