By Felix Keith Luke Littler got revenge over Luke Humphries for the World Championship by putting an end to his fabulous winning streak in the Premier League. Humphries came from behind to beat the then-16-year-old Littler 7-4 at Alexandra Palace in January. The world No.1 rattled off five straight sets to claim his first World Championship title then and hasn’t looked back since. He came into night nine of the Premier League in Belfast having picked up successive nightly wins in Brighton, Nottingham and Dublin. Humphries held a seven-point lead at the top of the standings coming into his quar…