Bilic's side face their toughest task of the competition so far as they take on the reigning champions. Watch our preview video and read our five long-shot bets for this game
||David Silva to score first and Spain to win
|David Silva has been instrumental in both of Spain's games so far, providing an assist against Italy and scoring against Ireland. Sportingbet offer 17/2 that he nets first and Spain win the match.
||Mario Mandzukic to score two or more
|Mario Mandzukic is joint-top of the goalscoring charts for the tournament so far with three goals in his two games. He is available at 20/1 to score two or more in this match.
||Both teams to score in the first 15 minutes
|Croatia have scored in seven of their last eight games, and Spain have scored in their last seven consecutive matches. Both teams to score in the first 15 minutes is 28/1 with Sportingbet.
||Darijo Srna to be booked first
|Darijo Srna was yellow-carded 10 times in 25 appearances for Shakhtar Donetsk last season, the 30-year-old is 10/1 to be booked first.
|Spain won their last game against Ireland 4-0, a repeat of that scoreline in this game is available at 16/1 with Sportingbet.