Complex sentence: He was the youngest person ever to play for Glamorgan 2nd XI, aged 14 years and 353 days and the youngest person to have played for Wales Minor Counties who he took 3/48 for against the Netherlands.
Split into simpler sentences: He was the youngest person ever to play for Glamorgan 2nd XI, aged 14 years and 353 days. Harris is also the youngest person to have played for Wales Minor Counties and took 3/48 for them against the Netherlands.