Complex sentence: He was in the first eleven for three years from 1917 and received coaching from Harry Altham, Rockley Wilson and Schofield Haigh, the latter two of whom were distinguished cricketers.
Split into simpler sentences: He was in the first eleven for three years from 1917. He received coaching from Harry Altham, Rockley Wilson and Schofield Haigh, the latter two of whom were distinguished cricketers.