However, the 28-year-old had hit a bit of barren spell more recently, failing to score in his last seven matches in all competitions.
With, Lukaku being the one player who Chelsea signed this summer on the back of a successful Champions League campaign and solid top four finish in the Premier League, Chelsea have upped their credentials to push on and be a genuine contender in the Premier League for the title.
If Lukaku is close to returning to full fitness, then there is a chance that he could be called up for international duty. But if that was to occur it could cause some big problems if his injury is aggravated further.
Chelsea are currently playing Malmo in the Champions League, and are being held to a goal less draw as it stands at half-time.