Colin Kaepernick has been linked to fitness model Brittany Renner since July, and reports surfaced Thursday that she is claiming to be pregnant by the San Francisco quarterback.

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TMZ reported that Renner went on her Instagram and claimed she was "preggers" by Kaepernick. The report includes a screenshot of the caption saying "Preggers by @kaepernick7" but the photo now has a caption that reads, "Perfection @kaepernick7."

Kaepernick took to his Instagram profile apparently to refute the claim that he is the father. He posted a photo of an album cover for a rap song called "Stop Lyin" and included the caption "We just goin call this my anthem now! Keep trying."

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After the reports surfaced, Renner took to her Twitter and disputed the claims by the media, saying "their outrageous lies are absolutely pathetic.":

Kaepernick has been up and down so far this season. Through four games the 49ers are 2-2 and Kaepernick has thrown for 912 yards with six touchdowns and four interceptions. He hasn't been running as much as usual this year, having less than 10 attempts in three games and no rushing touchdowns so far.

Renner is a self-proclaimed "fitness figure and personality." She is very popular on social media with over 33,000 followers on Twitter and 558,000-plus followers on Instagram.

With Renner changing the caption on the photo she posted and then denouncing the media, the whole thing seems like a hoax. But only time will tell if the situation becomes a distraction for Kaepernick.