Nacho Figueras is “honoured” to be part of Prince Harry’s upcoming polo documentary series. The 47-year-old sportsman is a regular teammate of the Duke of Sussex and he was only too happy to work with his pal on upcoming Netflix series ‘POLO’, which looks behind the scenes at the sport, but stressed he and his royal friend are not the main focus of the show. He told People magazine: “Look, to me, it’s an honour to do anything with him. He’s a dear friend. “This is more his project than it is mine. It’s an honour to know that I was able to help. “And the show is not about me. It’s not about him…