Premier League. Arsenal: Players look sharp, squad settled after Premier League win Christos Tzolis has been the standout of Arsenal’s pre‑season, arriving from Club Brugge for £34m and immediately producing end‑product. Across six friendlies, he registered six assists and a goal, including two assists in the Community Shield win over Man City. His numbers mirror last season’s output in Belgium, where he delivered 51 goal contributions in 52 games.  Arsenal’s pre‑season results underline consistency. Wins over MK Dons, Girona and Man City, competitive outings against Betis, Dortmund and Como. Mikel Arteta’s side look settled, with the champions entering the season with…