I saw nothing to suggest he "wasn't for applying himself", or "wasn't particularly interested or bothered in applying himself". I saw him laughing and joking, fitting in with teammates in training, and working hard on the pitch. He's lost his touch, though; his control is terrible; and not the quickest. As TB said, his goals-to-games ratio is superb, and his knack of finding space is second-to-none.
And 'short-gate' ( ) is just a made-up story; nothing in it at-all. It took me several views to see what people we up in arms about.