Tottenham Hotspur have signed winger Mohammed Kudus from West Ham United in a deal worth around £55million ($74.7m). The 24-year-old has signed a six-year contract.

Tottenham are closing in on a deal for West Ham United’s Mohammed Kudus.The Ghanaian international looks like he will become the first player since Scott Parker in 2011 to make the switch from West

BBC Sport looks at why new boss Thomas Frank wanted to add him to his squad – and why the transfer is a rare move for the north London outfit.