Bat cracked?

[Midnight_sky]

What the heck made that blue smudge on bottom of barrel? Is that from a Heavy Ball? My guess is, whatever made that blue smudge, probably cracked the bat.

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And these, look like cleat marks.... (ask me how I know.... )

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blue came from the ball. Some of our ball had blue stich. (As picture attached)And I never seen her hit her bat with her cleats. She do not have that habit.

btw, bat were cracked and we got replaced from warranty.