Sheffield Wednesday head coach Carlos Carvalhal has given his Championship side a 10% chance of beating Arsenal in the Capital One Cup fourth round.

The Owls, who are unbeaten in eight matches in all competitions, host the Premier League title hopefuls on Tuesday.

"I believe that we have probably a 10% chance of getting through. It is not very much but it is better than zero," he told BBC Radio Sheffield.

"Zero means you can do nothing, 10% means we will have 10% of the chances and we have to grab them. "We will fight for the whole match and we will be competitive. It will be interesting to see how it goes."