Transfer Deadline Day: West Ham sign Jelavic, Moses and Song
BBC Sport's chief football writer Phil McNulty says Nikica Jelavic will provide "experience" for West Ham United after the striker signed for £3m from Hull City.
The Hammers have also signed Barcelona midfielder Alex Song and Chelsea winger Victor Moses on season-long loan deals.
McNulty said that the collapse of David De Gea's proposed transfer to Real Madrid from Manchester United was "a farce".
The Hammers also completed a fourth deadline-day deal as they confirmed the reported £7m signing of winger Michail Antonio from Nottingham Forest.