Why Thierry Henry doubts Arsenal can win the Champions League this season

Arsenal got off to a perfect start in their first Champions League campaign under Mikel Arteta, but ex-Gunner Thierry Henry still has some doubts about his old clubArsenal got off to a perfect start in their first Champions League campaign under Mikel Arteta, but ex-Gunner Thierry Henry still has some doubts about his old club[Collection]