Wigan boss Martinez fears facing in-form Stoke striker Crouch
Martinez is praying the towering striker does not blow a huge hole in Wigan's battle to stay up.
He said: "The execution of his goal against City was so special. It showed he's in a great moment of form and confidence.
"It was a goal of real arrogance, to have a shot from there. He's a threat. We have to be aware of that."