But taking into account “logistical difficulties and the additional cost linked to simultaneously maintaining two large capacity installations operational”reports The Countryit was therefore decided to wait until mid-February to inaugurate the new enclosure, either during a La Liga match against Rayo Vallecano (matchday 24), or for a possible round of 16 of the Champions League . The capacity of the stadium will initially be 62,000 seats, and finally 104,200 in the summer of 2026.