playTwo-time Pro Bowl WR Thielen retiring from NFL (0:53)Two-time Pro Bowl WR Thielen retiring from NFL (0:53)ESPNJan 14, 2026, 01:26 PM ETEmailPrintOpen Extended ReactionsPittsburgh Steelers wide receiver Adam Thielen announced his retirement from the NFL on social media. Thielen, 35, had indicated this would be his last season when the Minnesota Vikings waived him Dec. 1, and he formally announced he is retiring Wednesday on Instagram. Reacting to a post by Football Forever, Thielen wrote: "What a ride it has been! Have been blessed with so many great relationships and mentors over the years that I am forever grateful for!