Complex sentence: In December 2016, Teller and Sperry were involved in a car accident, after being cut off by an Uber driver, Teller's car rolled onto its side, neither had injuries.
Split into simpler sentences: In December 2016, Teller and Sperry were involved in a car accident. After being cut off by an Uber driver, Teller's car rolled onto its side; neither Teller nor Sperry had injuries.