Complex sentence: He played 50 games and scored 12 goals for the south-western club, and during his time with The Grecians, Mark went on loan to Southend United, where he only made 5 appearances.
Split into simpler sentences: He played 50 games and scored 12 goals for southern club. During his time with The Grecians, Mark went on loan to Southend United, where he only made 5 appearances.