Kaepernick ran in a touchdown to put the 49ers up 20-10 in Sunday's game and used the opportunity to mock Newton's trademark move, in which he pretends to rip open his jersey to expose a superhero outfit a la Superman.
To rub things in a little, Kaepernick added his own trademark bicep kiss, Sports Illustrated reported.
Kaepernick's teammate lineman NaVorro Bowman got in on the action a few minutes later when he sacked Newton.
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