By Samuel Meade Luke Littler admits he might need to start “going to bed at a normal time” as the darts sensation detailed his daily routine. The teenage star has already marked himself out as one of the game’s premier players despite only making a breakout appearance at the World Darts Championship in December. Littler’s run to the final captured the imagination and he’s already gone on to claim tournament honours. The 17-year-old admits to being something of a night owl, playing on his Xbox until the early hours of the morning. He often doesn’t wake up until gone midday before swapping betwe…