Complex sentence: Here he came under the tutorage of Andrew Kempton, a friend of Sir Jack Hobbs, and he took 30 wickets at an average of 13, but batted down the order.
Split into simpler sentences: Here he came under the tutorage of Andrew Kempton, a friend of Sir Jack Hobbs. He took 30 wickets at an average of 13, but batted down the order.