RICHARD Logan says he and his Wanderers team-mates owe manager Gary Waddock a performance after a poor showing against Brentford.

Blues ended their pre-season campaign with their worst result and performance as they slumped to a 4-1 defeat to the League One Bees.

Logan knows Wanderers have to improve on that if they're to pull off a shock result at Watford in the first round of the Capital One Cup tomorrow.

He said: "We let ourselves down on Tuesday night against Brentford. We all under performed so we owe the gaffer one on Saturday.

"It wasn't the best performance so hopefully on Saturday we can put it right."