Swansea duo Wayne Routledge and Liam Cullen injury doubts for Brentford game

Swansea forward Liam Cullen scored twice in the 5-1 FA Cup win over Nottingham Forest before suffering injury (Simon Galloway/PA)
Swansea forward Liam Cullen scored twice in the 5-1 FA Cup win over Nottingham Forest before suffering injury (Simon Galloway/PA)