Complex sentence: Khan's first-class career spanned from 1961 to 1985, and he played 63 Tests for Pakistan, scoring 3,931 runs and making 8 centuries, and scoring over 27,000 first-class runs and making 73 first-class centuries, with 128 fifties.
Split into simpler sentences: Khan's first-class career spanned from 1961 to 1985. He played 63 Tests for Pakistan, scoring 3,931 runs and made 8 centuries, scored over 27,000 first-class runs and made 73 first-class centuries, with 128 fifties.