Amad is the club's joint top goalscorer alongside Bruno Fernandes with nine goals in all competitions, while only the club captain, with 12, has provided more assists than Amad (7).
The Argentine defender wrote on Instagram: "Today, after going through several stormy days where I allowed myself to feel and accept my sadness, helplessness, insecurities, fears, and a deep emotional imbalance, I am reconnecting with my essence and my values, which help me see things from a kinder and more positive perspective.
AMAD DIALLO has been the shining light of Manchester United under new boss Ruben Amorim this season.
Amad wrote on Instagram: "Extremely disappointed to be writing this message in such a crucial time of the season.
Martinez suffered cruciate ligament damage during United's defeat by Crystal Palace earlier in February.
