Steve Clarke thinks Wigan's extra "mental spark" gave them the edge in their 3-2 win over West Brom at the Hawthorns.
Roberto Martinez has hailed the mental strength of his Wigan players after they twice battled back to beat West Brom.
Wigan twice fought back from behind to win 3-2 at West Brom and boost their chances of avoiding relegation.
Roberto Martinez insists Wigan's pursuit of the FA Cup has not derailed their push for survival in the Premier League.
Steve Clarke has told Peter Odemwingie he will be given the chance to prove his worth to West Brom in the final games.
Wigan boss Roberto Martinez has admitted he was happy to see relegation rivals Aston Villa thrash Sunderland 6-1.