That's the problem, we don't. One of mine one and only HUGE gripes.
We know we won't have the teams, but what about the players? Can we buy them in ML?
Regarding the AI's supposed bugs, it seems to me that it's a matter of aggressiveness from the defenders.
Let's face it:
In the first video, the human player is LOSING 1-0, and then goes to the sideline and decides to stop. If I'm the defender, why should I care? I'm covering the cross, I don't want to go against the attacker full-on just to be feinted, and also he's the one wasting his time - so why should I care as a defender? If my orders are, say, to play on the counter attack, I'd be stupid to risk being feinted. And if it still happens if the player is winning, then it's probably down to the aggressiveness settings of the player or the team.
In the second video, the rationale is the same: if the defender is alone, if he goes full-on he risks leaving the goal at mercy. I can see it both ways - cover the zone, and wait for support, so that then they can tackle the attacker. What I would like to see is if the defender, even being 1 on 1, will try to intercept a shot if the player decides to shoot. Out of curiosity.
I can see where everyone is coming with these complaints, but for me at least I don't see them as game-breaking - after all, if I'm playing against someone else, I'll challenge them myself; if I'm playing against the CPU, I don't think I would ever pull off such a stunt, so... hey, sorry if it really bothers someone.
Cheers,
Paulo Tavares