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Dec 10, 2022 at 3:16 comment added Nij A rugby ball doesn't roll flat on the grass at all; a football does, very often. Judging whether the football has touched the line drawn on deformed grass or non-deformed grass or rough dirt or on any other surface that isn't perfectly flat is just shifting the challenge to an even worse situation, since you can't even see the ground under the ball.
Dec 4, 2022 at 16:34 comment added ScottishTapWater @WS2 No, the overhanging part isn't touching the line is it? It's in the air...
Dec 4, 2022 at 8:31 comment added WS2 @ScottishTapWater But doesn't the question of whether it touches the line give rise to exactly the same sort of dispute as to whether it is over the line? There remains the problem of the overhanging part, which must be exacerbated in rugby with the oval shape.
Dec 3, 2022 at 14:44 comment added ScottishTapWater And this is why the way rugby does it is better... If any part of the ball touches the line it's out. It's far easier to tell that than when a round object has completely passed over it
Dec 2, 2022 at 12:46 comment added Alan Birtles even in that angle the camera isn't completely overhead, a camera in line with the line would show a larger (though still very small) overlap
Dec 2, 2022 at 9:53 vote accept user366312
Dec 2, 2022 at 13:53
Dec 2, 2022 at 9:27 history answered F1Krazy CC BY-SA 4.0