London  - Arsenal forward Theo Walcott is likely to be out for several weeks after injuring his knee in training on Friday.

Walcott will miss Arsenal's Premier League trip to Newcastle United on Saturday, and is almost certain to be out of England's friendly against Slovakia and the World Cup qualifier against Ukraine four days later.

"He will have a scan on his knee today and we are a bit surprised and worried because he was in very good form coming back," said Arsenal boss Arsene Wenger.

London- Arsenal and England winger Theo Walcott will be out for around three months after he underwent surgery on his injured shoulder on Thursday.

Arsenal manager Arsene Wenger confirmed the 19-year-old had undertaken the surgery, after dislocating his right shoulder in training with England on Tuesday night.

Wenger has been critical of the number of friendly internationals in the calendar, but did not blame the FA for the injury to one of his key players.

London, Nov. 19 : A freak injury to England footballer Theo Walcott could keep him out for three months.

According to The Sun, winger Walcott dislocated his right shoulder at the end of the England training session in Berlin last night.

The 19-year-old was challenged by Scott Parker and went down on the wet pitch. He was rushed to hospital in the German capital where his shoulder was put back in place.

Walcott, who has just returned from injuring the same shoulder against Stoke, would have started tonight’s friendly for England against Germany but instead was due to fly home to have his injury assessed for immediate surgery.