Complex sentence: While challenging Heidfeld for third position, Gasly carried too much speed entering the final corner, drifted into the wall lining the track, and hurling a detachable barrier on the circuit, which was not collected by any other driver.
Split into simpler sentences: While challenging Heidfeld for third, Gasly carried too much speed entering the final corner and drifted into the wall lining the track. He hurled a detachable barrier on the circuit, which was not collected by any other driver.