Tzolis signed a five-year contract with the Canaries. International clearance will be required. Tzolis, 19, will wear the No. 18 shirts for the 2021/22 seasons. Tzolis charges an initial fee of PS8.8m, plus performance-related add-ons. The total fee includes add-ons for just PS10m. Toys was a star last season. He scored 16 goals and 10 assists in 46 games across all competitions. PAOK came in second in the Greek Super League. He has been capped eight times in Greece by PAOK, helping them to win the Greek Cup last season and also playing in their Europa League campaign. Tzolis stated: "I would like everyone to thank for the very kind welcome. I am very pleased to be part of this team, and I look forward to seeing the fans. "I spoke to Daniel Farke, the coach. He explained the plan and the things he would do with me as a member of the team. I feel very fortunate to have signed here. "From the very first moment, I was excited to be here. My agent asked me to get here as soon as possible. It was a great step. "Last season was my first professional season. We won the cup in Greece with good stats. It was a great season for me, and I hope it continues here in the Premier League. Daniel Farke, head coach, said: "We all are delighted with this signing. Christos attracted a lot of attention from the largest European teams. Christos is a very exciting offensive player in European football, especially for his age group. He's a young winger who has a lot of potential and pace. He is in good physical condition and has provided many goals and assists for PAOK, a large club in Greece. "Officially, we will give him time to adapt to English football but we have a player who has a lot of potentials and a great personality." Tzolis traveled in the same direction with Dimitris Giannoulis (ex-PAOK teammate) who made the permanent move to Norfolk earlier this year after a successful loan. Farke signed a new four-year deal at Carrow Road, after leading Norwich to a return in the top flight last season. He has since added nine players during this transfer window. USA's highly-rated striker Josh Sargent and Milot Rashica, winger, have moved to Werder Bremen. Meanwhile, Chelsea's Billy Gilmour joined the club on a season-long temporary loan. Ben Gibson, a Burnley defender, and Angus Gunn, a Southampton goalkeeper are two other new additions. Meanwhile, Aston Villa still remains interested in Norwich playmaker Todd Cantwell following Jack Grealish's PS100m departure to Manchester City. Villa has already secured the services of midfielder Emiliano Buendia, who was the Sky Bet Championship Player of the Season in 2020/21, for a club-record fee that could rise to PS38m. Liverpool will face Norwich in the Premier League on Saturday. The game can be viewed live on Sky Sports Premier League or Main Event at 5 pm, kick-off at 5:30 pm.