Complex sentence: Additionally, he managed to appear four times for the main squad in the same span, as both teams were relegated come June 2006; his La Liga debut came on 9 January 2005 in a 1--2 loss at Racing de Santander.
Split into simpler sentences: Additionally, he managed to appear four times for the main squad in the same span, as both teams were relegated come June 2006. His top level debut came on 9 January 2005, in a 1--2 loss at Racing de Santander.