Complex sentence: Essed first represented Sint Maarten in the 2013 CONCACAF Under-15 Championship held in the Cayman Islands it was at that tournament that his primary position became centre-back.
Split into simpler sentences: Essed first represented Sint Maarten in the 2013 CONCACAF Under-15 Championship held in the Cayman Islands. It was at that tournament that his primary position became centre-back.