Complex sentence: Atlanta's 216 yards of total offense in the first quarter was the highest in over two decades, eclipsing their October 13,1991 mark of 172 yards against San Francisco.
Split into simpler sentences: Atlanta's 216 yards of total offense in the first quarter is also the highest total in over two decades. The previous high for the Falcons came on October 13,1991 with 172 yards against San Francisco.