Aaron Donald After Sacking Alex Smith: “That Motherf*cker’s Leg Is Strong!”

Alex Smith made his seemingly improbable return on Sunday after Kyle Allen was knocked out the game.

Despite an injury that required 17 surgeries and nearly cost him his life, Smith entered today’s game – to face one of the most vicious pass rushers in NFL history.

Aaron Donald sacked Smith by jumping on his back on the third play of Smith’s first drive, leaving NFL fans everywhere holding their breath.

After coming to the sideline on 4th down, Donald could be seen saying “That motherf*cker’s leg’s strong” about Smith.