England’s front four will share praise for the way in which they demolished the Croatian backline.
Record goalscorer Harry Kane scored twice, as did Bukayo Saka, with Anthony Gordon scoring and assisting too.
And Kane will be back in the spotlight on Tuesday when he can equal Peter Shilton’s all-time England men’s appearance record against the Czech Republic at Wembley.
In moving to 89 goals for his country, the 33-year-old again showed how irreplaceable he is for England, but, when he was rested with 20 minutes to go, it was Bellingham who took the captain’s armband.
And that highlighted the younger man’s importance as a leader within the squad.
Bellingham was also directly involved in more than two goals in an England game for the first time, and he became the first player to record three assists in a game for the Three Lions since Trent Alexander-Arnold against San Marino in November 2021.
It was Bellingham’s performance in front of goal that impressed former England striker Ian Wright.
“When Bellingham is on the pitch, he is always driving forward and going again and again,” Wright said.
“He was involved in everything. His athleticism, his technical ability, his intensity. He never lets up, the way he gets in the box, he is always in there unmarked. He is always in there.”
Bellingham showed every aspect of his game against Croatia and Tuchel was asked by BBC Sport if he had gone to another level.
“Yes, at the moment it seems like it, and you always need to,” Tuchel said.
“It’s like you can never stand still. You have to develop and you have to push for the next level, otherwise other teams will catch up.”
Tuchel, who said the performance was a way to “move on” after the disappointment of England’s World Cup semi-final loss to Argentina, said that he “adjusted some things” following the tournament, giving players, including Bellingham, “a lot of responsibility”.
Saka was part of the front four and Bellingham assisted his first goal with a high quality cross.
“He was amazing tonight,” Saka said of Bellingham.
“He deserved player of the year and he deserved man of the match tonight too. He was special.
“[I’m] happy to play with him and happy to have him in the England team.”