Winfield had to be replaced at half-time of the 2-2 draw with Northampton last weekend with a broken nose after clashing heads with Guillem Bauza and is unlikely to be risked at Plainmoor.
That should see Chris Westwood start as he is now fully fit after his recent groin injury.
Captain Gareth Ainsworth remains a doubt after missing the last two games with a hamstring pull, so Stuart Lewis should keep his place after making a speedy recovery from ankle ligament damage to face the Cobblers.
Striker Stuart Beavon has recovered from a knee injury and is available while left-back Andy Sandell is also fit again after a knee problem.
Source: PA
Source: PA