The Serie A champions held the Blaugrana to a 1-1 draw at the Diego Armando Maradona Stadium. Robert Lewandowski gave the visitors thelead on thehour mark.
It was then simply a case of damage limitation for Roberto de Zerbi's side but City extended their lead just after thehour when the ball ran away from Steele as he went into a challenge with Kyle Walker and Julian Alvarez was on hand to pounce
Laurent Bonadie's side had the ball in the net after seven minutes but Marie-Antoinette Katoto's effort was rightly ruled out for offside. Eugenie Claudine Le Sommer however handed Les Bleues thelead just before the half hour mark.
Bu Deportivo fought back just after thehour mark when Joselu blasted into the top corner from the edge ofthe box. Two minutes later, Depor were 2-1 up.
On 16 minutes, Georginio Rutter came within inches of giving Brighton thelead as he cut in from the right and hit the post with his left-footed effort.
Pogba was punished for handball in the area and a penalty was awarded to the Hammers. Michail Antonio stepped up to give his side thelead with the last kick ofthe first half.
The win saw the Catalans extend the gap at the top ofthe table to seven points ahead of Real Madrid. But it was the relegated side that took thelead in the sixth minute ofthe game.
Solanke had a header punched off the line by Ederson as Bournemouth continued to apply pressure, while Haaland had another shot saved by Neto with a quarter of an hour remaining.
Upon the resumption ofthe second half, Chelsea intensified their dominance in the attack, with Southampton boss Mark Hughes often looking peeved on the sidelines.
Aaron Ramsey's instinctive flick gave Arsenal thelead just before the interval - but the game looked to have turned in the space of seven minutes before thehour.
Alejandro Garnacho scored the opener for United at the half-hour mark before Kobbie Mainoo doubled thelead nine minutes later. Jeremy Doku came off the bench to score a consolation goal for the Cityzens in the 87th minute.
Diego Costa's smart finish put Chelsea level on the night before half-time, but his departure through injury on thehour and Ibrahimovic's simple finish from Angel di Maria's delivery seven minutes later sent PSG into the last eight.
Chelsea doubled their lead on the half-hour mark through Conor Gallagher before Noni Madueke headed in the third six minutes later. Nicolas Jackson struck twice in the second half to round off a wholly positive afternoon for the Blues.