If we keep Kane, Ndombele, Hojbjerg and Son fit and relatively fresh we are defo contenders. We have two players for each position. We will score goals. Mourinho has finally got us into a regimented defensive shape that makes us hard to score against.
It will be a test without Toby. Can't underestimate his experience, and almost voodoo-like powers. He's hugely influential. But then we might gain a little speed without him. A lot might hang on Rondon and Sanchez. But we are a good side to come into as a youngish player now (lets not forget Sanchez is only recently 24). We're relatively settled, everyone knows their role, so I'd back them to do well.