The question is can they win Inter? I dont think so, Inter is one of the team with the strongest defense in the Serie A. I will be expecting a very tough game for Atalanta and Inter. As for me i will say let the best team win in the end because both team are likely to put up a wonderful performance tomorrow.
After the Inter game, Atalanta will be playing against Fiortentina and Lazio. Not a smoot ride for them but at least i know they can get up to 6 points from te 3 games.

Currently, Napoli is the team with the strongest defense in Serie A, based on the points table, Inter Milan is ranked fourth after Juventus and Atalanta. In terms of goal productivity, Atalanta and Inter Milan are the two most productive clubs so far, with both having frozen 63 goals in 28 matches. So I think, based on statistics, Atalanta has the same chance as Inter Milan to secure full points tomorrow. However, based on experience and mentality, Simone Inzaghi squad is certainly much better, they are used to facing pressure besides they also have the status of defending champions.