Manchester United came back after conceding early to beat Newcastle United 4-1, while Chelsea continued with their sloppy campaign in the Premier League.
United had to dig deep to overturn a 0-2 deficit and emerge 3-2 winners against the Magpies.
Alexis Sanchez scored his first goal of the season to secure a much-needed win for the Red Devils.
Mourinho is adamant United will improve on their current league position of 10th but he accepted their form at present is not good enough.
United host the Magpies for a league clash on Saturday night (2200 IST).
Jose Mourinho’s defence is causing him headaches as he tries to turn around a woeful start to Manchester United’s season…
The Red Devils overcame an early deficit to trounce the Magpies 4-1 on Saturday.
