West Ham caretaker boss Kevin Keen is looking for more from Jack Jeffery after the youngster's double in their 4-0 friendly win over Norwich City this week.

He told whufc.com: "JJ scored two good goals and did very well. It was one of the best games I have seen him play. Hopefully that will give him extra confidence and belief. Zavon is maturing into a decent young footballer and Joe Widdowson also did well."