The challenge is enormous, but the internationals go into it with a smile on their faces as we saw in the last training session this Saturday before facing Croatia.

The Feyenoord Academy training ground hosted the internationals’ training session with the 23 man squad called up taking part in full training, including attacker Dani Olmo.

Listen to Luis de la Fuente and Rodrigo Hernández's interviews during the pre-match press conference before tomorrow's grand final

The coach Luis de la Fuente focused on ball control drills and polishing up on some tactical aspects, key to beating the team from the Balkans this Sunday in the grand final of the UEFA Nations League.

Spain face Croatia for the continental trophy starting at 8:45 p.m. this Sunday and refereed by German referee Felix Zwayer, the match coming from the legendary stadium De Kuip stadium in Rotterdam and with the action televised by La1 live.