Call it like a ref.
A ball lands right on the line - in, or out of bounds? Show your palm 🤚 to call OUT; do nothing for IN. Fastest calls win.
🤚 palm = OUT🚫 no palm = IN
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A ball lands right on the line - in, or out of bounds? Show your palm 🤚 to call OUT; do nothing for IN. Fastest calls win.