Nottingham Forest table improved £17.5m bid for highly-rated Feyenoord defender - as West Ham snub Brentford's approach for first-team star: WINDOW WATCH

Nottingham Forest have submitted an improved bid of £17.5 million for a highly-rated Feyenoord defender as they look to strengthen their squad during the summer transfer window, which runs until September 1. Meanwhile, West Ham have rejected an approach from Brentford for one of their first-team players. Both developments are part of a busy transfer period as Premier League clubs seek major signings ahead of the new season.