The benefited last week when 's game-changing fumble gave Pittsburgh new life.On Sunday, the script was flipped, with running back committing the game's lone turnover in to the .With the Black and Gold nursing a 13-12 lead and driving, Tou saint darted off left tackle with room to run before Denver's popped the ball loose. The recovered and made Giannis Antetokounmpo Jersey the most of it, marching downfield for a 13-play touchdown drive that put Denver ahead for good."The bottom line is, you lose the turnover battle in a hostile environment versus good people, it's going to cost you," coach Mike Tomlin said of the fumble. "It cost us today."Tou saint isn't the only goat Khris Middleton Jersey in a game like this, but his mistake won't be forgotten in the 'Burgh after the looked like the better team on offense for much of the game Allen Iverson Jersey . His teammates, though, rushed to his defense."I feel for all of us ... but we wouldn't be here if it wasn't for him," quarterback said of Tou saint. "... I'm so proud of the way he played."To be fair, the had the ball again with three minutes left and a chance to tie the game, only to fizzle out on a five-play series Cameron Reynolds Jersey that went nowhere.It was an ugly end to a season that saw Pittsburgh display remarkable resilience and nearly reach the NFL's final four with a laundry list of stars in street clothes.As with so many of these playoff tilts, though, the final result boiled down Christian Wood Jersey to one key mistake, and a play that fans -- and Tou saint -- will live with all offseason. Luckily, his team won't allow him to suffer alone:Art Rooney walking through locker room, shaking hands w/ every Steeler. Spends extra minute w/ RB Fitz Tou saint. Aditi Kinkhabwala (@AKinkhabwala)