Complex sentence: Busst played most of his career at Coventry City before suffering a broken leg during a match which ended his career, often considered as the most horrific injury in the history of the Premier League to date.
Split into simpler sentences: Busst played most of his professional career at Coventry City before suffering a broken leg during a match which ended his career. His injury is often considered as the most horrific in the history of the Premier League to date.