[5] On 12 August 2021, Tzolis left PAOK to join Premier League club Norwich City on a five-year deal for an undisclosed fee.

[6] He made an impressive debut for the Canaries on 24 August, as he scored a brace and assisted a further two goals, to help his team seal an emphatic 6–0 win over Bournemouth and progress to the third round of the EFL Cup.

Bundesliga top scorer will sign a four-year contract at Club Brugge, which guarantees his wages to be doubled and no release clause is foreseen as Fortuna Düsseldorf are not keeping a resale percentage.

On 7 October 2020, Tzolis made his debut for the senior national team in a 2–1 loss to Austria after being substituted on in the 82nd minute for Dimitris Limnios.

At the time of his debut, Tzolis became the 7th youngest player in the history of the Greece national team.