Immanuel Quickley’s offseason could go many ways, but will he take a big leap with Knicks?
Immanuel Quickley had to train like a football player to improve at basketball. First came the weight gain. Quickley wanted to put on muscle last summer to help with two aspects of the game: playing defense and finishing through contact. He conducted what he called “pretty rigorous” weight-lifting workouts five times a week and entered …