Complex sentence: Senrab operates fifteen teams for age groups ranging from 5 to 17 years old, and the club has produced a great number of players who have gone on to have successful professional careers, including John Terry, Sol Campbell, Jermain Defoe and Ledley King.
Split into simpler sentences: Senrab operates fifteen teams for age groups ranging from 5 to 17 years old,. The club has produced a great number of players who have gone on to have successful professional careers, including John Terry, Sol Campbell, Jermain Defoe and Ledley King.