In fact, Verona's player Davide Faraoni got a red card in the 68th minute. But yes, again and again Spezia still failed to take advantage of the advantage in the number of players and had to accept defeat with a score of 3-1 and with this result, Spezia was finally relegated and will play in Serie B next season.
Spezia did not capitalize on enough of their chances with a missed penalty making it difficult for them to equalize again although Spezia's continued attacks in the second half failed and they were knocked out after this defeat.
Fortunately, in the first half Verona played well enough to produce 3 goals and that was still far enough for Spezia to reply, I think the initial failure was from the penalty box which failed.