Cullen a doubt for Brive clash

Leinster captain Leo Cullen could miss out on the Heineken Cup tie against Brive on Saturday.

The lock injured his ankle at training on Monday when it quickly swelled up and has been slow to heal.

A firm decision will be made on Friday.

It could mean a start for veteran Mal O'Kelly beside Nathan Hines in the engine room with Devin Toner or Trevor Hogan coming onto the bench.