Sawt Falasteen - Napoli threaten absent Lukaku with disciplinary action

"Romelu Lukaku has not responded to our call to return to training," said Napoli in a statement.

"The club reserves the right to take appropriate disciplinary measures, as well as to review the player's continued involvement with the squad."

Lukaku, who has had a season severely disrupted by injuries, withdrew last Tuesday from Belgium's World Cup warm-up friendlies against tournament co-hosts Mexico and the United States.

The centre-forward explained on Monday that he had inflammation and liquid on his hip flexor muscle.

"I chose to do the rehab in Belgium... (But) I could never turn my back on Napoli, never," said Lukaku.

Having suffered a hamstring injury during pre-season, Lukaku did not return to competitive action until January this year.

He has made just seven appearances for the Serie A champions in all competitions this term as they have endured a tough title defence -- Napoli currently trail league leaders Inter Milan by seven points.

Napoli host second-placed AC Milan on Easter Monday hoping to leapfrog the seven-time European champions in the league standings.

Z.AbuSaud--SF-PST