Yeah, when I was in my 20's and even 30's I used to do that. Now I don't even watch a full day of football during the three time slots on Saturday, and I sure ain't staying up late to watch recordings or spending time in ensuing days on it. Ain't nobody got time for that anymore.
Also, I don't think I would even if I could. I still enjoy football on a Fall Saturday, but I don't live it and breathe it like I used to. When it's on, I'll probably at least have it on in the background. Recordings.....eh, no.
Besides, with a wife who also likes NFL on Monday, Thursday, and Sunday, that's four days total of football, and that's overload for me. Not inclined to dedicate extra hours to catching up on Saturday's games.