In a strict sense, Danny is right. The energy involved in the CB's motion is also a form of mass (E=mC2), so an object in motion is "theoretically" heavier than an object at rest.
When the moving CB hits an OB it transfers some of its energy/mass to the OB.
I emphasize the word "theoretically" since the additional mass from a 15-mph CB is so small that it could never be measured. The CB would have to travel at about 50% of the speed of light (speed of light = 186,000 miles per second...not minute...per second) before it gained any measurable mass.
Yeah ... what he said.
Anyway I'm pretty sure that Danny's analogy had to do with the tendency of the CB to follow the tangent line longer before taking on draw or follow when hit harder because the effect of deflecting momentum "out weighed" the effect of the follow or draw that the cloth took on the harder the CB was hit.
You guys that think Danny should pack it in will (or should) someday realize that you are being graced with the perspective offered of the great players of the past. Once that's gone, it's gone forever, so savor it now, the good and the bad.
Sometimes Danny's passion for the game has him spewing a few insulting words or innuendos but I don't believe he is even aware he is hurting someones feelings on live air.
What is Danny, late 70's now? Almost 80? WTF is Earl's excuse? Now there is someone who needs retirement in a rubber room.
Cyclop balls. I agree these things are ridiculous in terms of color. But, remember, these things are not designed by players any more than the cue sticks with the stickers of Harley Davidson motorcycles are.
If I had to change the colors of the balls to help identify them for TV, I think the "2" ball could be a shade or two lighter, but not quite Robin's Egg (baby) blue. The "4" could be a touch more purple, maybe just like the Cyclop balls. Leave the "6" / "14" alone, and maybe one shade lighter magenta for the "7" / "15". Nothing has to be drastic.
These balls did the exact opposite of what they were supposed to do. The 6 and 1 were very confusing on TV.