Complex sentence: In a prolific and sometimes controversial playing career from 1962 to 1986, Boycott established himself as one of England's most successful opening batsmen and since retiring as a player, he has found further success as a cricket commentator.
Split into simpler sentences: In a prolific and sometimes controversial playing career from 1962 to 1986, Boycott established himself as one of England's most successful opening batsmen. Since retiring as a player, Boycott has found further success as a cricket commentator.