At least Soprano takes matters into his own hands, when he's angered. Our Tony is just cold shell of a player we used to admire.
The worst irony in current state is, we can't even use him as an impact sub as it would require some effort and explosiveness in decisive moments... our manager was exactly like that in his footballer days, but even with his decent man management so far he can't motivate him to do basic stuff whatsoever.
Martial on the left with Mason as main sting would require fluid movement in transitions, it's another thing in which Tony could just not give a crap. Perhaps this is exactly why Ole insisted on Lingard staying ? Jesse with new contract, Elanga being tested further as left attacker and Martial subtly losing his place and naturally changing club in the summer. In his mind he looks like he's not even here, but still Ole seems to think chances should be given...