Rob Gronkowski's girlfriend doesn't believe he'll stay retired - Yahoo Canada Sports

Camille Kostek joins Gronk's agent Drew Rosenhaus in betting on his return to the NFL.

Rob Gronkowski insists that he's done with football. Those closest to him aren't convinced. First, it was his agent Drew Rosenhaus, who told ESPN's Adam Schefter in June that "he wouldnt be surprise… [+2819 chars]

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