Manchester United women have made the Norwegian midfielder Vilde Boe Risa their first signing of the summer after her departure from Sandviken in her home country.Boe Risa, who has played 37 times for Norway and was part of the country's squad at the 2019 World Cup, has joined United on a two-year contract with the possibility of another 12 months."I'm happy to be here, at a club as big as the one I grew up supporting," she told ManUtd.com."Manchester United is huge in Norway, so it is a dream to be able to come here and…