"I would have dearly wished, and I gave everything again, that there would have been 109 internationals in the end and that this one big title, the European Championship, would have been added at the end."
Pukki, who had been suffering from an ankle injury, declared himself fit on Friday and was named in Finland's starting line-up alongside captain Tim Sparv, who has overcome a knee issue to anchor the midfield.
Following the unprecedented decision to postpone the competition in March last year at the start of the pandemic, the health crisis is not over and Covid-19 will continue to cast a shadow over this European Championship.
"Thomas and me were always proud to be here and it hurt when that happed (in 2019), no denying that," Hummels, who won the German Cup with Borussia Dortmund this season, told an online news conference from their training base in Austria.
Petkovic named 29 players for a preparatory camp in Bad Ragaz and has until Tuesday to cut the numbers down to 26 for the June 11 to July 11 tournament.
Petkovic said he was pleased with the way the new players had integrated into the squad.
The Czechs are in Group D along with Scotland, Croatia and England, playing their first two matches in Glasgow (June 14 and 18) before the final group game against England in London (June 22).
"The Czech national team will spend the whole UEFA Euro 2020 tournament in Prague instead of the base camp in Edinburgh as it was planned originally," the team said in a statement.
"The medical staff of the Dutch team are monitoring his condition closely and as soon as it is medical responsible, he will be drafted back into the squad," a statement from the Dutch football association said on Friday.
The Dutch fly to Portugal on Saturday without captain Georginio Wijnaldum and Frenkie de Jong, who are joining up with their teammates on Sunday.
He will succeed current coach Joachim Loew, with whom he won the World Cup as an assistant in 2014 and will have to complete an overhaul that was disrupted by a string of bad results and the coronavirus pandemic.
"Everything happened surprisingly quickly for me and I am happy to be national team coach from the autumn," Flick, who was the frontrunner for the post, said in a statement.
Gilmour and Turnbull will be joined by Manchester United's Scott McTominay in midfield, while both Liverpool's Andy Robertson and Arsenal's Kieran Tierney have been selected in defence.
Clarke named five forwards in his squad, including Celtic's James Forrest, who returns to the side for the first time since September having recovered from injury.
"It's never fun to lose matches, and in that moment it's extra disappointing when one doesn't contribute to the extent that one can because of injury, the body doesn't work - the disappointment is bigger, the frustration," the 26-year-old told Reuters.
"It's never fun to lose a final, so on Sunday I'm going to do all I can, because it's our turn to win."