Complex sentence: He joined Isthmian League Division One North side Maldon & Tiptree on a work experience loan in December 2016 before he made his professional debut for Colchester in the EFL Trophy in August 2017.
Split into simpler sentences: He joined Isthmian League Division One North side Maldon & Tiptree on a work experience loan in December 2016. He made his professional debut for Colchester in the EFL Trophy in August 2017.