Overview
- Christos Tzolis pulled up with a suspected hamstring problem and was substituted around the 16th–18th minute of Greece’s Nations League draw with the Netherlands on Thursday.
- Greece medical staff carried out initial scans, withdrew Tzolis from the squad, and he is due to travel back to Arsenal’s London Colney base for club assessments.
- Greek journalists and several outlets have provisionally estimated a two-to-three week absence, while one reporter set out a wider 1–3 weeks for a minor pull or 3–6 weeks for a Grade 2 tear; Arsenal’s medical team has not yet given a definitive timeline.
- If the shorter estimate holds, Tzolis would miss Premier League and Champions League matches in mid‑October, increasing selection pressure on Mikel Arteta because Kai Havertz and other players are already fitness concerns.
- Greece coach Ivan Jovanović said the substitution was made on medical advice after Tzolis initially resisted coming off, underlining that the decision was precautionary and that final prognosis depends on the club’s scans.