The meeting, held in Leicester at the King Power Stadium, ended 2-0 in favor of the home team.
The victory of “Leicester” brought goals Jamie Vardi and James Maddison, who scored in the 68th and 75th minutes.
In the next round, Arsenal, which extended its unbeaten run to four matches, will host Southampton, which, in turn, cannot win for seven meetings. Leicester, who won their fourth consecutive victory, will play Brighton and Hove Albion away.
It was previously reported that Tottenham extended their unbeaten run in the Premier League, tied with Sheffield.