Some games you watch for 90 minutes and forget by Tuesday. This one, Napoli supporters will be carrying around for a while. Inter Milan trailed 2-0 at home, looked dead in the water, then scored three times in the final stretch, with Lautaro Martinez poking home the winner deep in stoppage time for a 3-2 victory that keeps their season perfect, as reported by MSN.

Let me tell you something about two-goal leads in Serie A. They're not safe. They haven't been safe since I was watching Italian football on delayed broadcasts with a bad antenna. Napoli had this one seemingly locked up, and then the late stretch turned into one of those matches where the stadium noise alone tells you something's coming.

Inter's comeback had the feel of a team that simply refused to accept the scoreboard. The first goal opened the door. The second goal swung it wide. And then Martinez, who has made a career out of showing up when the moment gets heavy, finished the job in stoppage time. The man is a big-game hunter. He's been that way since he arrived in Milan, and nothing about this performance suggested he's slowing down.

If you've been around the block, the memories come easy. The 2010 Inter side that won the treble, with Diego Milito delivering in the biggest moments, set the standard for what this club expects from its strikers in the Champions League and in the league alike. I'm not about to pretend this match belongs in that conversation. But watching Martinez operate in the box, the coldness is familiar. He doesn't celebrate early. He doesn't force it. He waits, and then the chance falls, and it's over.

For Napoli, this loss stings twice. They leave with nothing from a position of strength, and any manager in that dugout will be asking how it slipped away. You can live with getting beaten. Giving it away in the final minutes is a different animal.

And for Inter, the perfect start rolls on. Early-season perfection doesn't guarantee anything; I've seen September darlings turn into December punchlines more times than I can count. But there's a quality to a team that can win ugly and win late and win when the plan isn't working. Championships in Italy are grind-it-out affairs. This Inter side already looks comfortable in those margins.

The bigger picture matters here too. The Scudetto race this season is crowded at the top, and head-to-head results between the contenders carry tiebreaker weight. Dropping points to a rival at home, even early in the season, is the kind of thing that shows up in the standings in May. Inter took all three, and Napoli left with scars.

This is why I keep watching after all these years. The script never holds. You can chart possession numbers all you want, and the numbers at the hour mark surely favored Napoli. The math was probably right. The football disagreed.

Keep an eye on Martinez going forward. Strikers ride confidence like a wave, and a stoppage-time winner in a comeback against Napoli is the kind of goal that fuels a two-month scoring tear. I've seen it happen too many times to bet against it.