Complex sentence: In a spell of sustained hitting, Alletson broke the world record for runs scored off a single over by hitting Killick for 34, one of his shots smashing the pavilion clock and another "destroying" the pavilion bar.
Split into simpler sentences: In a spell of sustained hitting, Alletson broke the world record for runs scored off a single over, by hitting Killick for 34. One of his shots smashing the pavilion clock, and another "destroying" the pavilion bar.