Bat Rolling

[kylejt]

Fair enough, fellas. How 'bout these other techniques?

Hitting 500 of those hard rubber balls at the cages?

Hitting a "heavy bag" time after time?

Hitting a wooden telephone pole repeatedly?

Backing your car over it, repeatedly?

Don't get me wrong, these are all stupid things to do to a kid's $300 stick. But folks do each of them. And given that it's been proven that rolling doesn't alter the performance characteristics beyond the given threshold, I'm inclined to overlook those rippled bats from now on.

[justanotherblue]

Rolling is cheating, plain and simple. It's altering the bat, now being able to detect a rolled bat is another question all together. Unfortunately, manufactures, coaches and dads, have forgot there's more to baseball than the long ball. Still there's a simple solution, it's called wood. And at $300 a pop, that's a lot of wood bats. Than again, coaches and dad's have forgot or never learned how to hit with wood to begin with.

[MNBlue]

I realize that the bat standards for baseball and softball are not the same, but here is the new terminology for the bat rule in softball:

2012 MAJOR EDITORIAL CHANGES

1-5-1c
Clarified that shaving, rolling or artificially warming the bat barrel are prohibited.

[BretMan]

Originally Posted by MNBlue

I realize that the bat standards for baseball and softball are not the same, but here is the new terminology for the bat rule in softball:

That's actually old terminology that's been in rule book awhile. The "editorial change" is that it was moved from one section of the rule book to another.

Kyle, where are you getting your info on ABI? As I understand the ABI process, it involves rolling a bat only to a degree that simulates the stress that a bat typically sees with normal use. What is being measured is how "hot" a bat might get under normal circumstances, not how much stress it takes to make the bat fail. The intent is to determine if a bat's performance will exceed the BBCOR standard after a given period of normal game usage.

This is to prevent manufacturers from producing bats that perform at the cusp of the standard right out of the wrapper, with the knowledge that minimal use will make the bat hot enough to exceed the standard. To get BBCOR certification, the bat must perform below the standard after any break-in period.

All the ABI testing does is allow the broken-in bats to be tested after a few passes through the roller, as opposed to having to perform hundreds of bat/ball impacts to get to the same point.

[Mrumpiresir]

How about teaching an 11 year old how to hit, (bat speed through the zone and making solid contact) and not worrying about altering a bat. Good batters hit line drives, with wood bats or metal bats, instead of fly balls, pop ups or ground balls. Sheesh!!

[kylejt]

Originally Posted by BretMan

Kyle, where are you getting your info on ABI? As I understand the ABI process, it involves rolling a bat only to a degree that simulates the stress that a bat typically sees with normal use.

web1.ncaa.org/web_files/rules/baseball/bats/NCAAABIProcedure.pdf

Yeah, you're not going to be able to feel a shaved bat, but I've felt a few rolled ones. They're rippley. It's slight, to be sure.

As far as "weakening" them, I guess it's how you want to define that term. Softening up the bat will make it perform better, to a certain extent. Too soft, and it goes dead. I've heard the term "ripe" tossed around behind the backstop, after five straight , into the wind, dingers with the same bat.

[BretMan]

Originally Posted by kylejt

web1.ncaa.org/web_files/rules/baseball/bats/NCAAABIProcedure.pdf

The first two sentences of that document reinforce what I posted above:

"This accelerated break-in procedure is meant to demonstrate how a composite bat will perform during its potential useful life in the field. This test procedure may be used...to quantify the effect that bat usage has on performance..."

There's a huge difference between performing ABI under controlled laboratory conditions and what the average Joe might do to doctor his kid's bat down in the basement. One uses controlled conditions to simulate typical, normal bat usage and ensure that the bat still performs below the standard. The other is "anything goes" and it's goal is to produce the hottest bat possible, one whose performance can exceed the standard, creating a competetive imbalance or even a safety issue.

[gpdeppert]

This is from a 2011 NFHS Points of Emphasis memo:

https://nfhs-baseball.arbitersports....%20Release.pdf

Top of page 2. Seems pretty clear to me.

The only trick is how to PROVE a bat has been altered by rolling.

CSI anyone?

[MikeStrybel]

Originally Posted by Marcus521

BBCOR testing actually takes composite bats, rolls them repeatedly until failure, and tests them along the way. If, at any point, they perform over the set limit, they fail. So these bats are "safe", if they're only rolled. You'll see the term ABI, or advanced break in, and that's what this means.

Ah, but the question is, are they considered altered? I've heard both sides of this arguement, but nothing authoritative.

Nothing authoritative? The NCAA, NFHS and ASA all state that bat rolling is illegal because it alters the bat in a way that is unnatural to its intent.

Bat manufacturers state in their warranties that they will not honor a return if the bat has been rolled.

A bat that has been through a break in period via hitting baseballs will look different - the damage to the bat will not be uniform and any resin chipping inside will be more confined to points of impact. IMHO and the others stated above, rolling a bat is cheating.

[cmhjordan23]

I'm only speaking from slow pitch softball experience, but I believe standards are bats will not exceed 98mph even when broken in. I bought mine year before they changed rule. 98mph out of wrapper and when broken well over 100 mph.