(Reuters) - Inter Milan have their first major test of the season when they face Atalanta in Serie A on Saturday and manager Simone Inzaghi said they face a side that will give them no quarter as they seek to return to the top four.

Champions Inter are second in the standings with 13 points, two points behind Napoli. Atalanta, who finished third last term, are fifth on 10 points and have the second best defensive record after Napoli and AC Milan.