Interference
K2's punt is partially blocked by R1 in or behind the neutral zone and it
then travels beyond the neutral zone. R2 is in position to catch the ball, but
it first touches K2's shoulder before hitting the ground where it is recovered
by R2.
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Ruling: Since R1's touching is ignored, it is kick-catching interference by K2,
because R2 was in position to catch the ball.(6.5.6A)Casebook