4.5/5 Computer performance
2.5/5 Game speed
The thing is this started to happen only now, before the game was really smooth and I didn't have any problem with it. It isn't the start of the season, all the leagues have been loaded for over a half of the season. If that was a problem, wouldn't the problems start as soon as I loaded those leagues?
How many days did you run the save for? It's every now and then, but i think in like 5-7 days it should be guaranteed to get the lag.