https://cdnph.upi.com/ph/st/th/3841784825494/2026/upi_com/e76882513c2b1daf607da6d06455b90d/v1.5/Ex-Cardinals-tight-end-Travis-Vokolek-medically-retires-from-NFL.jpg" /> Former Arizona Cardinals tight end Travis Vokolek, who injured his neck in October, medically retired from the NFL, he announced on social media.