There could be a shake up in the Arsenal goalkeeper department on Transfer Deadline Day. Having already signed David Raya on a permanent basis this summer, Arsenal could see more transfer activity take place between the sticks tomorrow. Aaron Ramsdale could leave Arsenal, as he is keen to seek regular first team football elsewhere. The England international lost his starting berth at the Emirates Stadium last season and has been unable to regain his place at the top of the pecking order. Raya is shining for Arsenal now and has firmly established himself as Mikel Arteta’s first choice. At this …