The La Liga leaders have struggled defensively this season, conceding 19 goals in 11 league games before a run of three consecutive clean sheets, while also losing defenders Samuel Umtiti and Thomas Vermaelen to injuries.

Barcelona said that they will have an option to make the deal for Murillo permanent in June for 25 million euros ($28.7 million).

Spanish media reported that Barca coach Ernesto Valverde had made a special request for the club to sign Murillo, despite the 26-year-old having played only one La Liga match all season.

Murillo has played 27 times for Colombia and has previously spent two years at Inter Milan.