Record signing Marko Arnautovic scored his first West Ham goal in a 2-2 draw with Werder Bremen.
Austria forward Arnautovic, who signed from Stoke in a £20million deal which could rise by a further £5m, turned in Arthur Masuaku's deflected cross for a 25th-minute equaliser.
Luca Caldirola had given Bremen a 15th-minute lead in Lohne, with England goalkeeper Joe Hart unable to stop the close-range header on his Hammers debut.




Young Spanish striker Toni Martinez put West Ham ahead after 75 minutes when he headed home Andre Ayew's cross.