Gary Lineker and Ian Wright were both left impressed with one thing Arsenal managed last night against Brighton & Hove Albion. The north London side extended their unbeaten Premier League run and kept yet another clean sheet in what was to be a 3-0 win for the Gunners down on the south coast. With Arsenal top at the time of writing, the result was a big one for Mikel Arteta’s side, with many agreeing that this fixture against Brighton was a potential banana skin for the Gunners. Gary Lineker and Ian Wright praise Arsenal’s defending after Brighton winYet speaking on Match of the Day, Lineker a…