Burnley boss Sean Dyche is delighted with the form of Ashley Barnes.
The striker has been a revelation for the Clarets this season.
"People questioned whether Barnesy could handle the Premier League. Well he's doing a pretty good job of it," said Dyche.
"He can be awkward to play against but he too has some real quality. His finishing is very good and he's learning how to operate at this level.
"You can see he and Costa will be doing the same thing.
"It's not like we are a non-league side going there. We have shown we can compete at this level, although we know we need more points of course."
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