Gary Neville has claimed Sam Allardyce is capable of pulling off the "shock of all shocks" on his Leeds United debut against Premier League leaders Manchester City at the Etihad Stadium.
Allardyce replaced Javi Gracia on Wednesday after the Spaniard was relieved of his duties at Elland Road following a run of just three wins in 11 league games.
Gracia leaves Leeds in 17th place and only outside the relegation zone on goal difference. Allardyce has four games to save them, and starts his rescue mission with perhaps the toughest assignment possible in the Premier League.
