Marinus Dijkhuizen will consider adding another forward to his Brentford squad, if one becomes available.
However, he is, by and large, happy with the squad at his disposal and would only add elsewhere if injuries take hold.
He said: “We have enough players here. Maybe a number 10 as we don't have a real number 10.
“If we have a number of injuries the market is still open (in other areas).”
Brentford's bigger priority could well be holding onto their star players and Hull could make a move for Gray after agreeing a £7million fee for Robbie Brady.
Given the former Luton striker's impressive form last season it is likely take a fee larger than that to convince the Bees to part with their star striker.
Dijkhuizen added: “He's a good striker and I can imagine clubs are looking for him. Every club wants two or three good strikers.
“If there's big money involved, you never know. I want to keep him. He's a good player.”