Michael van Gerwen told transgender darts star Noa-Lynn van Leuven to ignore the crowd after the 28-year-old was booed during Saturday night’s clash at the Grand Slam of Darts. Van Gerwen was too strong for his opponent, with the Dutchman winning 5-0 to advance to the next round of the competition. Prior to the clash, the 35-year-old launched a staunch defence of Van Leuven. He made it clear he didn’t care one jot about his rival’s personal business and insisted she should be allowed to compete. However, on Saturday, Van Leuven was booed by sections of the crowd as she competed in the tourname…