West Ham secured first place in their group and they are coming out with mixed squad resting out many players, so we can see draw or even away win for Dinamo Zagreb.
The main problem with predictions in the europa league is that the teams have no obvious motivation to participate in this tournament, at least it is not a priority. If we compare it with the Champions League (where even the first and second places in the groups were actually distributed in strict accordance with the strengths of the teams), then the situation in the Europa League is simply chaotic.