Alfie Mawson's fourth goal in eight matches kept Wycombe Wanderers well in touch with the Sky Bet League Two leaders after a 2-1 win over Cheltenham Town.
Former Bee Aaron Pierre put The Chairboys ahead on the stroke of half-time but Town equalised nine minutes after the break through Durrell Berry.
However Mawson struck just two minutes later, nodding home Sam Saunders' corner to leave Gareth Ainsworth's side four points ahead of fourth placed Bury, but having played a game more.
The game was memorable for another Brentford player on loan as Sam Saunders made his 150th Football League start in the win.
Nico Yennaris completed the trio of Brentford players who played the 90 minutes for Gareth Ainsworth's promotion chasing side.