The Brief The Bucs switched up the entire left side of their offensive line against the Falcons. Charlie Heck had been playing left tackle in camp, but Graham Barton started at the position on Sunday. The Bucs completely revamped their offensive line, and only announced it right before kickoff. The secret shuffle of the offensive line was certainly a surprise. What's next:The Bucs offensive line will play the Houston Texans in the trenches on Monday Night Football in Week 2.