Complex sentence: In total, Lee scored 1,518 runs at an average of 43.37 in first-class matches in 1920; he was third amongst Middlesex batsmen in the County Championship, which the county won narrowly, completing victory on the final session of their final match.
Split into simpler sentences: In total, Lee scored 1,518 runs at an average of 43.37 in first-class matches in 1920. He ranked third amongst Middlesex batsmen in the County Championship, which the county won narrowly, completing victory in the final session of their final match.