Complex sentence: Canuto began his playing career in 2004 with Unión after a loan spell with Ben Hur in 2007 he joined Argentinos Juniors of the Argentine Primera División in 2008.
Split into simpler sentences: Canuto began his playing career in 2004 with Unión. After a loan spell with Ben Hur in 2007, he joined Argentinos Juniors of the Argentine Primera División in 2008.