Ethan Nwaneri and Bukayo Saka scored second-half goals for a rotated Arsenal to beat Brighton to reach the quarter-finals of the Carabao Cup. Arsenal are now undefeated in 11 games and have not conceded a goal for six matches. Poppy Miller, Nico Cantor, Nigel Reo-Coker, and Mike Grella discuss high-flying Arsenal under Mikel Arteta.