Mourinho has been keen to get rid of Martial following his decision to leave United's pre-season tour of the US to witness the birth of his son, Swan.
Second half: Javi Martinez has given the Bundesliga champions a 1-0 lead in the 59th minute.
In an interview with a German TV before their friendly with Bayern Munich, the Manchester United boss couldn't help but aim another dig at Jurgen Klopp and his spending at Liverpool this summer.
"My CEO knows what I want for quite a long time", Mourinho said.
'The other clubs who compete with us are really strong and already have fantastic teams.
United have signed Shakhtar Donetsk midfielder Fred to fill the void left by the retired Michael Carrick, while young Porto right-back Diogo Dalot and Stoke City goalkeeper Lee Grant have also arrived as first-team back-up.
What started the Carr fire in California? Where is Carr?
Brown said that only a month into the current budget year California has already spent $125 million, a quarter of its fire budget. The 11-day-old Carr Fire , stoked by drought-parched vegetation and triple-digit temperatures, is the most fearsome.
"If we don't make our team better it'll be a hard season".
Marcus Rashford's pace gave the hosts something to think about, but the Englishman was isolated for much of the game as the visitors failed to supply their forwards with any real service.
Jose Mourinho has called on Paul Pogba and Romelu Lukaku to speed up their comebacks from post-World Cup holidays to "help" Manchester United when they kick off their Premier League campaign against Leicester on Friday.
But Mourinho's pre-match comments suggest he is still looking for reinforcements.