I don't think the match will end goalless, even if they draw then 1-1 or 2-2 is a reasonable choice in my opinion. Probability of both teams in the match is almost a draw, but Milan are slightly better to be expected to win even though they are an away team.
You're right Milan don't rely on 1-2 strikers, they rely on cohesiveness almost all players scored goals last season even without ibrahimovic still solid
Milan still confident with last season's squad so they are not very active in the transfer market and the result is not bad for this season they started with a win
But I'm not sure Milan can secure the title this season I think another team will take it and Juventus is closer.