The father of Charlie Ward said his son was pulling his punches in the final round when it became obvious his Portuguese opponent was in trouble .
Charlie Ward is the Irish MMA fighter involved in the cage match that resulted in the death of Joao Carvalho in Dublin .
The father of Charlie Ward , the Irish MMA fighter involved in the cage match that resulted in the death of Joao Carvalho in Dublin , said his son was pulling his punches in the final round when it became obvious his Portuguese opponent was in trouble .