The easy talking point when discussing Dele's drop-off is in regards to his numbers, as he is no longer the player that could stump up double figures of goals and assists across a season of Premier League and Champions League football.
That maverick spark in the final third was his trademark, but his foundation was what he provided out of possession, as best surmised by former Tottenham team-mate Ben Davies earlier in 2024 on The Gab & Jules Show.
Davies said: "Dele was incredible, when he turned up, he was a young kid from Milton Keynes and he got thrown into first-team training and he would just do stuff for fun. I think to start with, the management, the staff were like ‘What’s this kid doing?’ [They would say] like play properly, get the ball and play here. He would just get the ball to feet, step over it, and try to go through other people’s legs, sometimes it worked, sometimes it didn’t. Trying to flick the ball and at this time I remember he was playing as a six. He was a CDM, he would fly into tackles and you’d get some boys be like ‘relax’.
"Then it would come to pre-season and we played against Real Madrid and it would be like the 'Dele Show'. From that he was just a kid who there was no level of competition, that was the best way to describe him. What he did in League One he would try against [Luka] Modric, against [Toni] Kroos, It was so irrelevant to who he was playing against.
"A big thing that I think we didn't appreciate at the time was how good off the ball he was for us. If you watch back those games, our team couldn't press without Dele. He was hounding the goalkeeper, hounding the centre-back, hounding the central midfielders, he was dropping back and winning tackles, and I've said it to him many times, I'd love to see him go back to playing a bit deeper, playing as a six, go back. Take the pressure of trying to get goals and assists out of your game and go back to being that tough-tackling hungry kid who's winning the ball.
"He's still incredibly fit, he could run all day, he used to run more than anybody. He'd have the summer of doing nothing, come back for pre-season and he'd be the fittest guy, he'd win every fitness test."
It was that mixture of flair and fitness that allowed Dele to burst onto the scene and break into Mauricio Pochettino's starting line up, with his tangible output the added bonus later down the line. Those goals only started to dry up once Dele was no longer as capable of working as relentlessly off the ball.