Aidomo Emakhu is expected to return to fitness ahead of schedule - and that could put him in the frame for an Ireland Under-21 call-up in the summer.
The former Shamrock Rovers man moved to Millwall in January and made his debut against Burnley, but a hamstring injury looked to have ended his campaign.
However, Emakhu has made a sensational recovery and this week he returned to the training pitch.