Darren Bent has now admitted Arsenal would be a lot better off buying one player instead of Newcastle United’s Bruno Guimaraes this summer. As of yesterday, Brazilian midfielder Bruno Guimaraes was earmarked as one of Arsenal’s key targets for the summer via reports. Mikel Arteta and Edu Gaspar will be diligently trying to improve their playing staff once again, in a summer that promises change. Arsenal already have an excellent squad, but there are several players on the periphery of things who are too good not to be playing regular football. Aaron Ramsdale will surely find himself a new club…