shadow slotsThe odds for substitution bets range from 2:1 to 5:1， and vary depending on the coach's tactics and the match situation. Intense matches or matches with strong lineup changes will have high odds for the number of substitutions. Copa del Rey is a Spanish national cup tournament， where teams like Barcelona and Real Madrid compete. Betting on the total number of goals in matches in this tournament always attracts bettors. Players can bet on whether the total number of goals in the match will be greater or less than the number given by the bookmaker.
