Luke Littler has added another £20,000 to his net worth after winning the Bahrain Masters on Friday. The 16-year-old showed his recent displays at the World Darts Championship wasn’t a one-off with a terrific performance in the Middle East. Littler had already claimed one scalp before the win on Friday, having beaten Gerwen Price to make the final. And he proved too strong for Michael van Gerwen, winning 8-5 to secure the first senior title of his short career. Littler already had a remarkable £500,000 to his name prior to the tournament. He took home a massive £300,000 after his displays at t…