Luke Littler appeared to break a deal he made earlier this week where he promised to cheekily troll Ricardo Pietreczko if he beat Luke Humphries in the Premier League. The teenager is bidding to win his first Premier League night and faced a tough task in the opening match in Belfast. Humphries had won the three previous nights and was looking to become the first player in the history of the competition to win four in a row. Much like the other matches between them both, the players immediately found a high standard of darts with Littler landing some important darts to stay in control of the m…