Jose Mourinho says he will use the various competitions Manchester United are involved in to take a look at his squad.
The United boss has a number of first-team players who have yet to feature in the first couple of matches in the Premier League, with several not even making the bench.
But Mourinho says he intends to give others an opportunity to impress with Premier League, EFL Cup and Europa League games to come next month.
He said: “I have so many good players.
“I arrive in the dressing room after the match and I was happy but then I become sad, because I arrive there and all the other guys are there in their nice Paul Smith suit but not a tracksuit, not even playing, not even being on the bench.
“I am desperate for September. Because September we have Capital One Cup, we have Europa League…we have seven matches in September and they all play and then I am happy.
“I need September because all these guys need to play, they deserve to play. So Darmian, Fosu-Mensah, Jones, Rojo, Romero, Herrera, Carrick, Schneiderlin, Young, Memphis Depay, Marcus Rashford.
“We have a big squad and a top quality squad so I need September urgently.”