Herrera spent the following three campaigns on loan, being relegated from the top division with RCD Mallorca, Real Burgos CF and UE Lleida; in between those spells, he was demoted to Barcelona's B-team.
Herrera spent the following three campaigns on loan. Herrera was being relegated from the top division with RCD Mallorca. Herrera was being relegated from the top division with Real Burgos CF. Herrera was being relegated from the top division with UE Lleida. He was demoted to Barcelona's B-team. This was in between those spells.