AC Milan vs Inter Milan is always a special match because there is no one enjoying home advantage as both teams use the same stadium. This means none of them is enjoying any form of advantage such as mastering the terrain, weather condition and others. Traditionally, what is most suitable to bet such match is a draw but base on present circumstances, Inter Milan seems to be the favorite side to win the match but that may not be easy for them to achieve.
Currently this match is passed the 80th minutes and it's a tie, Inter so far had got better possession and attempt but Milan has got some more chances than Inter, nevertheless Inter appears to have gotten better chance to win this game than Milan but they look like they are a bit slacked meanwhile Milan is looking to use their home advantage to see if they can get the most from this game and yes all they need is just a goal as the host, Inter isn't a small side and so expectations should be kept open within the last minutes of this game else it may likely end a draw like you had suggested much earlier.