Bruno Guimaraes in action against Arsenal (Photo by Mike Hewitt/Getty Images)Arsenal look close to officially announcing the signing of Bruno Guimaraes, with Newcastle United expected to potentially make more money from this sale further down the line. According to FourFourTwo, it’s expected that Arsenal will pay around £80m for Guimaraes, which rests somewhere in the middle of the £60m they initially set out to pay, and the £100m Newcastle were asking for. The report adds, however, that there are likely to be extra hidden bonuses in there that Newcastle have kept secret. Add us as a preferred source on Google to your favourites list for news you can trustExpert on Bruno Guimaraes to Arsenal transfer fee“There are a lot of details involved in this transfer and many bonuses that Newcastle are not planning to make public,” ESPN journalist Bruno Andrade is quoted as saying in the piece. “I’ve spoken to people who took part in the negotiations, and there is actually more money involved in the agreement between the clubs.”