Career
Born in Barcelona, Catalonia, Aitor joined Football Club Barcelona"s youth school in 2002, aged six, after starting it out at PB Cinc Copes. Released in 2006, he spent his youth at three other teams in the region – RCD Espanyol, CF Damm and UE Cornellà – before joining Barça"s youth ranks towards the end of the 2013-2014 season. After finishing his graduation, Aitor was promoted to the reserves in July 2015, after the club"s relegation to Segunda División B. He made his senior debut on 22 August of that year, replacing Joan Campins for the final 21 minutes of a 1–2 loss at former club Cornellà.
On 11 October, he scored the only goal in a home success over Civil Defense Alcoyano.
On 28 October 2015, Aitor made his first team debut, coming on as a 64th-minute substitute for fellow debutant Wilfrid Kaptoum in a 0–0 away draw against CF Villanovense, for the season"s Copa del Rey. On 12 January 2016, despite being their top scorer with four goals as they fought a second successive relegation, Aitor"s contract with Barcelona B was rescinded as part of a mid-season revolution.
Hours later he joined Villarreal CF, being again put into their B-team