The club's board is considering several options for Frank's replacement. While Ipswich manager Kieran McKenna has been linked to the position, Brentford may choose a different path.
One potential candidate is Keith Andrews, who currently serves as Brentford's set-piece coach. Although he has no direct managerial experience, Andrews is being seriously considered by the club's leaders.
Initially, the Bees had identified Justin Cochrane as Frank's successor, but he has also joined Tottenham. This has led Brentford to explore other possibilities.