Arsenal have confirmed 23-year-old goalkeeper Karl Hein has joined Werder Bremen on a season-long loan for the 2025-26 campaign. The Estonia international, who spent last season as Real Valladolid’s first-choice stopper in La Liga, will now head to Germany as he looks to compete for minutes behind new No.1 Mio Backhaus at the Weserstadion.
Arsenal confirm Hein joins Werder Bremen on loan
Hein expected to challenge Backhaus
Estonia international gained La Liga experience