On his 64th pass of the day, his 381st of the season and the 1,009th since arriving at Clemson, Deshaun Watson may have thrown the worst ball of his career.
The goal-line interception -- Clemson's sixth red-zone turnover of the year -- was a brutal finish to a day that should've been a celebration of the best QB to don a Tigers jersey. Instead, it erased a chance for the Tigers to salt away the game and opened the door to a furious finish by Pittsburgh, which became the first unranked team to beat Clemson since 2011, booting a 48-yard field goal to secure a 43-42 victory.