Romelu Lukaku scored on his Chelsea debut as the Blues beat Arsenal 2-0 on Sunday at the Emirates.
Following Sunday’s victory over Arsenal, the 28 year old striker has sent a warning to his Chelsea teammates.
Lukaku has urged his Chelsea teammates to keep improving and not relax following Sunday’s victory over Arsenal.
Lukaku said: “We need to keep getting stronger because the Premier League is very competitive but we’re ready for the challenge and hopefully can improve.
“I try but you want to work off the team, win, score, create chances and I keep working hard.”