Reguilon made his Real debut in the Champions League
Despite being 23 years of age, the defender has been a late bloomer and he only made his first team debut for Real Madrid in October 2018.
Reguilon played the full 90 minutes in the 1-0 away defeat to CSKA Moscow. His next game came almost a month later in the Copa Del Rey in the 4-0 win over UD Melilla.