LONDON - Rana Naved-ul-Hasan, the former Pakistan bowler, has signed for Derbyshire for the Flt20. He turned down the chance to join Hampshire or return to Sussex, where he has played for six seasons. Having taken 107 T20 wickets, Naved is regarded as specialist in the short format of the game. He was the top wicket-taker in Australia's Big Bash League, with 15 victims for Hobart.