The Holy Man (2016)

Xander Cohen was once a world champion boxer with everything to live for, but after his life spirals into aimlessness, his brother-in-law and manager, Lester Bunin, pushes Xander to return to the ring, believing a comeback could help him. When a notorious and ruthless opponent, "The Black Mamba," steps into the picture, Xander agrees to one more fight-a showdown that could either bring him back to life or change everything forever.