The former Manchester United forward moved to Berba on transfer deadline day.
Lawro wrote in the Mirror: " ... they have missed a trick not going for Dimitar Berbatov from United. Although I reckon the American owners would have seen him as too old at 31, just as they felt Fulham's Clint Dempsey was.
"But you look at the impact Berbatov has made at Fulham and you realise just how much he still has to offer. He'd have been fantastic in tandem with Suarez."