Brentford is reportedly going ahead to sign Liverpool goalkeeper Caoimhin Kelleher at a transfer fee of £18 million. If signed, Kelleher will replace Mark Flekken, who will be joining Bayer Leverkusen for £9 million. Brentford isn't the only club that showed interest in buying Kelleher, as West Ham, Leeds, and Bournemouth were also in the queue.