Alexis Mac Allister has joined a raft of Liverpool fans in responding to Adrian on Instagram as the goalkeeper said goodbye to the Reds. Adrian will indeed be leaving Merseyside after five years, with the Daily Mail reporting that Real Betis are keen to bring the 37-year-old back more than a decade after his departure for West Ham. Of course, Adrian’s departure looks likely to be felt much more off the pitch than on it, with the veteran acting as cover for the likes of Alisson Becker and Caoimhin Kelleher during his time at Liverpool. The highlight surely came in the 2019 UEFA Super Cup when A…