Complex sentence: Peñalver grew up playing in sandlot teams in his native city, ocasionally, Peñalver and his friends played with balls, bats and gloves homemade, since there, a such talented guy to play baseball jumped to child leagues.
Split into simpler sentences: Peñalver grew up playing in sandlot teams in his native city, ocasionally, Peñalver and his friends played with balls, bats and gloves homemade. Since there, a such talented guy to play baseball jumped to child leagues.