WATCH: Marco Asensio Stars as Spain Routs World Cup Finalist Croatia 6-0

Croatia's foray into the UEFA Nations League has gone just slightly differently than its World Cup did.

The finalists from Russia 2018 were blitzed by Spain in their group match Tuesday in a 6-0 defeat that set a new record low for the nation. Marco Asensio had a goal, forced an own goal and had three assists, while Saul Niguez, Rodrigo, Sergio Ramos and Isco all scored for the hosts in Elche.

The sides' first meeting since Croatia's 2-1 win over Spain at Euro 2016 went decisively in the other direction, as Spain tallied three times in an 11-minute span in the first half to open up a 3-0 lead, which doubled in a rampant second half.

Saul started the scoring with an expert header off a cross from Dani Carvajal in the 24th minute, with the Atletico Madrid and Real Madrid rivals joining forces for the opener.

Real Madrid and Atletico Madrid join forces, as Dani Carvajal tees up Saul Niguez for the perfect header. Spain leads World Cup finalist Croatia in the #NationsLeague early on (via @UnivisionSports) pic.twitter.com/7oFCcXmHi1
— SI Soccer (@si_soccer) September 11, 2018

Asensio added to it with a left-footed rocket from straightaway in the 33rd minute, and he followed that up two minutes later with another left-footer, this one a curler that took a deflection off the crossbar, hit off Croatia goalkeeper Lovre Kalinic's back and bounced in to make it 3-0.

And he uncorks another to add to the lead. Two left-footed stunners from the Real Madrid star (via @UnivisionSports) pic.twitter.com/86qsZOJq8D
— SI Soccer (@si_soccer) September 11, 2018

Spain picked up where it left off at the start of the second half, with Rodrigo adding to the rout and making it 4-0 after timing his run, getting in behind to meet Asensio's pass and beating Kalinic on the break.

(49') ¡GOOOOOL de Rodrigo Moreno!

ENORME asistencia de Marco Asensio

🇪🇸4-0 🇭🇷 #NationsLeague

Mira el partido EN VIVO #ESPCRO:
🔴👉 https://t.co/MMgeVrMjaD pic.twitter.com/9nOUoh8YpP
— TUDN USA (@TUDNUSA) September 11, 2018

Asensio notched his second assist off a corner kick just minutes later, finding Sergio Ramos for a textbook header that made it 5-0 in the 57th minute.

(56') UNA MANITA PARA ESPAÑA 🖐
¿Cuántos? 🖐 ¡GOOOL de Ramos!

🇪🇸🖐 -0 🇭🇷 #NationsLeague

Mira el partido EN VIVO #ESPCRO:
🔴👉 https://t.co/MMgeVrMjaD pic.twitter.com/d6SBFKvSY9
— TUDN USA (@TUDNUSA) September 11, 2018

Spain didn't relent. Isco made it 6-0 in the 70th minute, taking a pass from the right inside the box–also from Asensio–settling and rifling a right-footed blast by a helpless Kalinic.

(69') ¡BOOOMBAAAZOOOO AL ÁNGULO!

Apareció ISCOOOOOOO 🙌 🙌

🇪🇸6-0 🇭🇷 #NationsLeague

Mira el partido EN VIVO #ESPCRO:
🔴👉 https://t.co/MMgeVrMjaD pic.twitter.com/lpn8PvRbJf
— TUDN USA (@TUDNUSA) September 11, 2018

Spain, which had 71% possession and outshot Croatia 14-3, finished off the rout to make it two wins in two matches in the Nations League after opening Group 4 play in League A with a 2-1 win over England in London on Saturday.